Thanks for the replies. Looks like I'll leave it. I'd love to cut it, but I'm not sure the possible damage is worth the gain (although it is tempting). Really, I'd only need to take 1/4" off of either side to get it between the studs. At this point it sticks out from the wall 1/2" or so. I'd need to run a casing along the side to come out flush with the front of the bezel so I can trim it out. I think it might look weird from the side, but I'm not sure there is any option.
gryhnd: I don't think I have option to replicate your design because you could cut out 15" in your cabinet to get it flush. I have the studs to worry about. I think I may steal your bezel idea, once I get the sides, bottom, and top built up to become flush