IMO, nix that idea. Mountain View, Berkeley, and SFO are sufficiently different and sufficiently far apart that combining these Dos would make no sense, and for some it would cause inconvenience. And it's nice to have a choice of different cuisines and localities, anyhow.

Also, frankly, BIGGER is not necessarily BETTER. In fact, quite often, just the opposite, at least where get-togethers are concerned!!!