We Diablo 3 now boys!
On a serious note, I don't think anyone is going to disapprove of more content, thank you for working on this!
" The way instances will work, grouped players will join the instance rift, until the instance is full (probably same limit as group, but can tweak)."
As a mostly solo player, I don't agree with this part. If I want to challenge myself and go in with just my two guys I think this should be addressed. But overall this sounds awesome!