Exactly he should have reviewed all those new features that are available exclusively on Rollbit only like you have mentioned and given some extra points to it.Speaking of deposit options there are casino which prefers top most crypto as deposit options like btc,eth and ltc and for those fees related issues you can use Litecoin easily and if you are big player fees won't matter or you can withdraw funds in one go rather making more transaction.But in the end it's Personal choice and you give points according to your viewpoint.