I thought the food at BRG was o.k. Nothing great, but not horrible, either However, I love the beer sampler!
A great start or end to an evening for me is getting an outdoor table, ordering a sampler (and maybe food...maybe not!), and watch the action on the Boardwalk. Very relaxing!
So, in a nutshell, I go for the beer and atmosphere, not the food.
Maya Grill is nothing special, but it is priced like a high end restaurant. Certainly not worth a trip to Coronado if you are not staying there. If you are staying there, and having a night in, so to speak, it would be fine, but I would not go out of my way for a meal there.