We have the Cuisinart Griddler GR-4N. There's newer griddlers out there, but they don't have the optional griddle plates that are available for this one. The reversable grill/griddle plates have held up nicely with hand washing, and they are very stick-free. We do sandwiches with the grill plates, occasionally hamburgers, and grilled cheese with the griddle plates. It also opens flat, and I've used the griddle for pancakes and eggs. One thing to note though.... one time my husband didn't have the griddle hot enough, and his egg went "right down the drain" (drain hole) before he could catch it (wished I could have been there to see that!). I made french toast with the waffel plates last weekend. Best to use smaller bread, like sandwich loaf size, and it was way better than doing it on a griddle or frying pan. The family loved it! We've also done the cinnamon rolls with the waffel plates like was shown on the george foreman presentation. You can due 4 at a time, and only takes about 3 minutes at 375 griddle setting. The drip pan works well, is easy to access, and the rest of the grill cleans nicely. If there is stuck on crud around the edge of the lid, I use my magic erraser as it takes it off the brushed stainless nicely.
So, I do variety. The griddler is nice for that. But if you are going to use mostly a grill function, you may want to go with a model that's bigger perhaps, or maybe that has ceramic plates? I guess just look at all the features, and decide what feature means the most to you. Hope this helps!