Welcome to the team. Which one did you go with? I'd been setting some cash aside for the better part of the last year, and I finally grabbed an RT-700 before Memorial Day weekend. There are a couple things here and there that I still use by Weber for, but overall, I love the Rec Tec.
Like PBRME, I christened mine with some pic candy and burgers, and I'm actually planning on doing that tonight as well. It's a good way to season the thing with some good grease without getting too complicated on the first run. Only advice I have is that when it comes to burgers, my technique on the Rec Tec is to cook them on the grill til they get to ~ 80% of how you like them. Then, finish them off with a quick sear on both sides in a cast iron skillet to get a good crust on both sides. Absolutely delicious with the bacon on top
Other than that, I'd highly recommend St Louis style ribs with rib tips, pork belly, and brisket with burnt ends. I've yet to try fish, chicken, or even a pork shoulder, but I can safely say that it's dang near impossible to mess anything up. Good luck and let us know what you decide!