I've had payouts from both Litecoiner and LTC4YOU, so those two are both fine. Not tried the others.
The quantities per roll have gone heavily down. Some days ago the smallest possible roll was 30µLTC, yesturday it was 20µLTC and now it is only 2µLTC. Jackpot has also decreased accordingly.
I would not recommend LTC4YOU any more unless you have the time to get some referrals. Currently I have 6 referrals, which gives me 15/40/70/370. But having 0 referrals gives you 2/5/10/50 LTC/hour. If you get even more referrals they give really good payouts + the referral money.
Tl;dr: Use LTC4YOU if you think you can get referrals there
coinbooster.net just confusing
It can be advanced at first sight, but it actually ain't that confusing as soon as you understand it. You have to
register here, then just write the user name you registered with at Coinbooster.