It doesn't make any difference how long he's been in the NFL. That's like claiming you can't say Peyton Manning is better than Eli Manning because Peyton has been in the league longer. Get the fuck outta here. On top of that, Russell has more gametime experience than Hill. And what do you mean his percentage is only "slightly" higher than Russell's? What the fuck is wrong with you? It's over 10% higher. LMAO, do you know how much of a difference 10% makes when it comes to QB accuracy? Apparently not.
By the way, nobody on the Niners has been named the starter of any position. That includes Frank Gore, who shits all over every one of your RBs, and Patrick Willis. Mike Singletary wants everybody to earn their starting rolls. So just because Shaun Hill hasn't been named the starter doesn't mean he is not better than your QB. Numbers don't lie, especially the win/loss record, and Shaun Hill is superior to Jamarcus Russell.