I currently have a herakles plus. It leaks like crazy every time I fill it and I'm in the market for a new tank anyway since I'm going to get a new mod. I recently started considering rtas as I think it would be fun to build and what not, but what I was wondering is, I know rebuildables get more flavor and vapor. Will an rta get that much better flavor than the crown or herakles sub ohm tanks? What coil configurations typically give the best flavor and vapor?