I will make a gallery topic once it's done, but you know there's gonna be that 1 person that starts a whole riot wanting me to post he bls so they can 'explore and examine every detail' of my 'excellent effort and skill' and soon the whole topic will turn into everyone posting ".bls plox". Besides, whenever I see something awesome in the gallery I want to at least explore it, even if I don't get to keep it for RP's later. I also like the idea of "bragging rights" and that's something that is a lot easier to do ingame than in a forum with nothing but a few pictures. And the idea of "exclusive" and "VIP only" is also an idea I like to practice.
But I've noticed that when you save a build, it says something along the lines of "sending save request". So maybe a server script could harness that and make a dialog box requesting permission from the server host?