I say let Weber get his 10,000 career yards and then make a change. Maybe try out a couple guys to see what they can do at QB. While they are at it ... let Stoudemire get the career record in return yards.
Football is a team sport, not a 'let the players gain personal glory' sport. I don't want to see Weber on any more top charts. Yeah, he earned a lot of those stats, but it makes him look better than he was/is.
Play Gray. No one will be ready for him, and PSU is vulnerable and up next. Horton's best bet is to let Gray play like Pryor/Robinson and steal a win.
Actually, it would make a lot of sense to play Gray in games we actually have a chance in, and let Weber get his "records" during mop-up duty later in those games we cannot (e.g., Ohio State, Iowa). After all, a large portion of his records were made in mop-up time, anyway, and is where he plays his best ball.
I think 9,900 is pretty close to what he is at if I remember correctly what they were saying during the game yesterday. He may not have always been consistent but he has always been a battler. I think he has earned the right to hit that milestone. Then all bets are off. They need to see what they have in the younger QBs.