In my opinion, Tobi was by far the best CM who exactly 'fit' here to Beta. It will be difficult to be better than him but nothing is impossible. Yep, I am worried about the Beta future too (it is normal to be afraid of new things or even persons) however... let's give him a chance and patience. It is needed. He is surely able to show us that he will perfectly substitute Tobias.
Actually, the Beta market represents unexploited potential. We - the community - and the team can finally change this together. It is great feeling when you report an issue and afterwards you find it in a changelog as fixed. You can 'save' other players before an annoying bug... maybe somebody won't end in the game thanks to early fixing? Who knows. The Beta community should continue in this goal even if bug reports aren't solved according to imaginations. You do it for players, not for devs... Do the best what we can do and trust that the team & devs will do their best as well.
Be interested in the game, don't be lazy... why am I writing this? Players often just play they are not interested in change something. If they log in the Beta version, it will be probably in order to see a new feature and then tell about it to co-players and maybe scare them what awful feature is coming soon. Sad true.