Trying to get back on track:
4.Be3?! is not particularly good. 4...cxd4! is the critical response and scores quite well for Black, but 4...Qb6!?/?! is interesting and has been played.
The one game between masters that I found actually showed an interesting idea. White offered a pawn and Black didn't take it. I liked Black's position after ~10 moves, but White won the game. The game was only a blitz/rapid internet game, but it was still interesting:
Fiveofswords wrote:
i think this thread is rather fascinating from a psychological standpoint. lets just sit back and observe the indisputable facts. first of all the op asked about 4...qb6 in the french advance. the op did not specify what whites 4th move was an in fact gave a strange 4th move.
Yes, it's a fascinating thread alright. At this point you don't even need any additional input from anyone - they can just sit back and observe you bury yourself in the indisputable facts.