IMO, you should research the options as there are days and days of information out there. I would do your research before asking for opinions because everyone thinks differently. A combo of google search, reading whitepaper(s) and philosophies of each is a great way to start. Once there, take a look at some charts (history) to base your own opinion on investing. From there, you should be in a better spot to get something for long term or try to take on more frequent trading. Happy trading and always remember to never invest more than you are willing to lose.
I have researched and bought but there is nothing wrong with asking for second opinions don't you think ? This community has a wealth of knowledge and there is nothing wrong with reaching out and discussing. This is after all a forum for discussing alt coins.