Yeah, he's proven to be Mr. Clutch and rarely misses. You're right. There's just no reason to worry about him at this point.
Let's face it, last year looks a lot like a fluke and IMO, he was just being protected on top of that. He didn't try many long FG's, nor did he attempt very many FG's period. It was just pretty on the % front but when you look at what he actually did combined with how his rookie year and this year have gone, he's not very reliable and the furthest thing from a good kicker or "weapon".