Don't want to test waters on random sites just to try the bankroll investments.
Yeah, don't do that. Invest only to casinos that has built their reputation in the community just like bustadice.
though I'm not sure how they're doing recently and even whether or not the site still allows you to invest into the bankroll.
I think they are still allowing it because it's on their faq.
https://www.crypto-games.net/faqWouldn't invest in Bustadice until I seem some bankroll management like CryptoGames has. Any new site is going to have some massive wins and losses for those that invest in the bankroll because they can't manage their bankroll correctly YET.
Look at the growth of anyone that invests in CryptoGames. It's pretty steady, because a good gambling site makes steady money.