Love my Lang, best Que I have cooked has come off it. I passed on the hybrid though since I already had multiple BGEs. If you buy a Lang though, I'll give you the MOST important piece of advice... Get one size bigger than the one you want! Many people told me this and I didn't listen...big mistake. I grew out of mine in about 2 weeks!
Also, I would pass on the warming cabinet and spend that money towards a larger cooking chamber.