I wouldn't necessarily abandon it yet -- he's coming off an injury, and getting into any sort of rhythm from that side when the opponents start a lefty maybe a third of the time is going to take a while. I'm not sure if he's still eligible for Arizona, but I'd get him full time ABs somewhere and see if there is any improvement. I've been comparing him to Wally Backman as well, though, and he should be functionally treated as a left-handed hitter until he proves otherwise. The Mets should have tried to find a righty infield bat last month, although it's possible still that a team will try to put somebody through waivers that hits lefties better than you think. That being said, he's earned the right to keep starting against right-handed pitching.