You are so wrong in so many ways. Gilbert's boxing is very overrated. Dos Anjos has way more power, is faster, and his wrestling is about even with Gil's I'd say. He's a much better overall striker than Gilbert. Dos Anjos is being very overlooked here.
Aside from power, how is RDA a better boxer than Gil? You say Gil's boxing is overrated, but I don't recall him losing on boxing to anyone besides Pettis.
RDA has shocked dudes who are hard to do that to in Bendo and Cerrone, but I don't know if he won the overall boxing with Cerrone, lost to Tibau, arguably Dunham, Stephens, etc. His boxing has solid power to it like I said, but his punches can be wide, and his combos are worse than a guy like Gil.
I'd say technically, and in terms of results, Gil has been better over his career. Masvidal is a really good boxer, and Gil just picked him apart for 5 rounds with combos. I'd probably rate RDA as the better overall striker due to the kicking game and knees, but not boxer.
If RDA doesn't get the ko, he's not winning a boxing match w/ Pettis, and the way Pettis is looking more powerful himself with his hands lately he's got a good shot winning that way too.