Well, ICO of Merculet was sold preety fast, like 8 minutes. To my mind it is a potential ICO and in current circumstances this ICO performed well.
Today it has grown by 30% ! I am going to hold Merculet for half a year at least.

It depends on exact token you hold. Tell me a name of your coin and I will try to make analysis.
It impossible to give you any advice without additional information about ICO or airdrop you participated in,you have to clarify your question

I think so. Bull market is coming and today it has started. It is a pleasure to see green market after several months down trend.
I hope for following months we will see steady growth and I am going to set my strategy according to it.

I am trying to become long term holder and I am going to sell at the special price levels.
Also if project doesn't realise whole potential after certain period of time, I sell it and invest in another potential project

No, it doesn't matter, but sometimes campaigns set up own rules like to be at least member or even full member( in Sylon's bounties)
I don't understand your concern about Jr.member because it doesn't require much time to become Jr.member

You have to grow your portfolio, at first start with small campaigns. Probably you won't receive anything ,becausesmall projects in most cases can't collect soft cap. but after your experience, you will gradually receive offers for bigger ICOs and eventually you will become on demand translator

I am a short term trader, but I try to take my strategy to the next level and become middle term/long term holder.
For me it is obvious that crypto will grow in 10x time for following 3 years and long term holding is a best solution to catch this movement

For me it is achievable target, but it probably will happen by the end of the year and I don't see ETH above 2000 during this year. Now it is a perfect time to grow your positions and hold it for following half a year. I also assume that there is a possible downside back to 400 level in order to make reversal pattern, but it can happen only in short term

Yeah, it is coming. Have a look on 3 month futures, there is big green candle with volume. It is a strong buy signal for me, we just closed previous contract and now it is going to be a bull run for following 3 -6 month. I will keep doing according to this assumption

Prediction market is like betting, but I don't bet anymore, so I prefer analysis and moreover I don't invest in risky ICOs .
What is the reason to invest in these ICOs if there are plenty of high quality ICOs with hype around them

It depends on your  bounty list. Some guys lead like 50+ bounties and I think that around 60% can be sold. As for me, I select bounties deliberately and 90+% of my tokens can be sold. I can't participate in low quality projects, so I sort out

Currently we are in down trend for like half a year and I assume that now it is a reversal point, so bull market is coming, just buy and forget about crypto for half a year. You will be thankfull to me when you will cash out your profit

yeah, it is extremely cheap, for those who have enough money, just buy ETH and forget about it for like a half a year and you will be surprised!
450$ is a perfect entry point for both short and long term. Those who have already bought ETH previously, grow your position!!

now it is a perfect point to entry in NEO. It is like 3x lower than in may, so I would recommend you buying neo right now!
32 $ is incredible! I've been waiting for these prices since january, but unfortunatelly I lost money in margin trading

Today was a very tricky day with big and fast movements. Guys, don't use margin trading, my position was closed twice and I lost a lot and by the end of the day market has returned to previous points. But I am trying to scalp in order to grow portfolio

Currently I see some positive steps in attitude toward crypto. Some huge banks are going to make crypto portfolios for VIP clients and it looks great.
But long time should pass before crypto will be adopted in Russia

My favourite way to cash out is yobit exchange. I can withdraw money there on advacash and they I send directly to my card.
In this case I lose like 4-5% and it is ok for me. So that's easiest way for me and moreover rates are higher there

It is very cheap! I would buy it for all my money! Even I would sell my flat, because I am sure that crypto will grow 10x time .
I believe that current level is sweet price for long term

Analyse team members, tokenometrics , collection progress, if there are some big fonds like Kenetic.
Don't invest in ICO with big hard cap, it is difficult to multiply your investment. This is my list of choosing ICO

Switzerland and Singapore are the best places to conduct ICO. You wan't be restricted like in other country and you will  minimize risks.
That's why most of CEO prefer to run ICO exactly in Switzerland and Singapore