I like FP because he doesn't take himself too seriously. But, yeah, he and Bob get on my nerves simply because I watch them way too much.
FP's preoccupation with daily hitting stats bothers the crap out of me. Everything along the lines "he just went from 0-3 to 1-4" shows me he was kind of a selfish player.
From my minimal appreciation of his career, he wasn't particularly good. After being decent rookie and sophomore he dropped off and didn't hit much at all, probably came off the bench a lot or spot started in the later years.
As a result I can sort of sympathise the more value he would put on a hit after going 0-3 to start a game than Bryce Harper would or even MAT at the moment. For him to be able to point to 0.250 (higher than his career 0.245) on any given day was likely crucial for his confidence in his own ability as well as a ward against the chance of being DFA'd or being sent down. Of course that can be seen as selfish, but I think I get why he does it.
His fault is perhaps not appreciating the difference between his talent level and some of the Nats that are trotting out at the moment.