Are there many good restaurants in LaGrange? What's the best?

There are a couple, sure. I know I've already used this restaurant to answer another question, but I'd have to say that my favorite of them is PC's Paddock on Titusville Road. I've never been disappointed with a meal there and the desserts tend on the amazing side -- in the fall, they had pumpkin pie cheesecake and suffice it to say I would have it again (and again).

Back in the day, Daily Planet out by the Taconic used to be a really fun theme restaurant in which to eat (each section of the restaurant was themed in a different decade -- 1950s, 1960s, 1970s, and so on). It has been a long time since I've been there, though, and they did change management some years back, so I don't know if the quality is the same as it used to be.