I'd like to see S&W release the 2.0 Compact with a milled slide and adapter plates to accept a red dot optic such as the Trijicon RMR. Glock's Model 19 MOS as well as SIG's P320 RX Compact and P320 X Carry seem to be leading the way with these "smaller" red dot ready/equipped handguns.
I currently own a 1.0 full size that I had modified to accept the RMR and love it. I'd like to have the same capabilities in a compact frame come straight from the factory.