If you're choosing a groupset only because it has no wire, then I don't need / want to argue with you. All I will say is: use a magnetic tool, it's as easy as fishing a brake line.
My beef against SRAM is the slow shifting FD and frequent chain drops. It's a big no no for me. If you don't know what I'm talking about by slow shifting, go try an Ultegra or DA DI2 FD and compare.