Thanks for the bring-down, Rich, it seems like they aren’t selling the Series 70 anymore. I don’t care too much about the 70 vs 80 part, but there was a general consensus that the S70 as produced up to a few years ago at least was the best possible base for a build. That may or may not be true of the new gun you mention.
But yes, as 1911-to-have-a-1911s go that looks fine. I don’t think people appreciate how awesome the design is until they work with one with the normal modifications (eg beavertail and extended thumb safety), but there is something really cool and fun about a bone stock GM.