To be brutally honest, I actually think it has helped him grow as a QB. I saw some pretty major steps forward in the second half last week. He hasn't even had time to run and do his dancing. It has forced him to do two things. First, get rid of the ball quickly. We hit a big pop pass to Miller last week (a very quick sight pass to the TE. Once the blitz comes, the LB vacates the area, leaving a quick window for an easy completion). Our slant game is finally starting to evolve, which will allow us to punish teams for blitzing us, causing them to blitz less, opening the run game and the deeper passing game. Wait til teams try to blitz us and Wilson throws a quick slant to Harvin with 0 or 1 safeties to help. The slant to the house is a beautiful thing! Wilson also had to find Baldwin on a couple sit-down routes in the short zones, one of which he made a guy miss for a TD. He also got rid of the ball to Kearse on a beautiful fade. Russell didn't make these plays in the past, partly because he didn't have to, and partly because I don't think he really had a feel for it.
The second thing is that Russell put on his big boy pants, and stood strong in the pocket to complete some big throws knowing he was going to get popped in the face. He used to anticipate and vacate the pocket, and was getting too comfortable leaving the pocket too early.
Of course, you don't want to have to do the latter too often, so the protection needs to improve quickly, but it is very important for a QB to have the patience to know that sometimes in order to complete a big pass, you're just going to have to take the hit.
I don't worry about him becoming less resilient. With the chip he plays with, it would take a few years of this kind of beating for him to back down. It was force fed, which probably isn't the best way to do it, but Russell realizing it is in his best interest to get rid of the ball quickly when he has to is a major step forward, and will provide huge dividends down the road, as long as we don't get him killed while he learns.