I deffo wouldnt want a BG3 if they made it as bad as NWN, Dark Alliance, or DA2.
What a lot of people dont realize before demanding sequels is that sequels are rarely ever as good as the game before it was. BGII was one of the minority of games that was better than its predecessor, a BG3 game woulDnt exactly be any better if for example it was made by the current Bioware / EA.
The reason why people want a remake of BG1+2 is because they want a 100% identical in every possible way game that just looks better (top down 2D games can be made with fancy modern 3G graphics, but no one rarely ever makes them).
Its surprising that Diablo had such an impact that lots of companies started making clones of the game, and we even have Diablo III out soon, but there was never anything similar for BG, the series pretty much died when Wizards of the Coast handed over their official licencing to Atari, and they started pouring out a crapstorm of lame (in comparison to BG) 3D NWN games.