And we are allowed to dream

Baldur's Gate ranks as the very top of RPGs for many people here, so seeing a BG3 forum will calm our nerves, and we feel content with the world of today
Anyways, more seriously, then no - BG3 might not happen at all indeed, but hey - Fallout 3 is currently under development, so it is not far fetched that some might taclke the BG franchise again at some point in time (not saying anything that quality would continue, that is a different dream alltogether.