Hitman....

I'm still working my way through completing all the challenges in Colorado. The addition of the new game of the year content has been interesting but has slowed my progress. I've not gone to the new mini campaign yet, but I've completed the new escalations for the suits and their associated weapons.

The Clown and Cowboy were the most fun for me. All three are enjoyable and not overly complex.
I don't see myself using anything other than the 300 Ghost rifle and raven suit outside of these missions but there is more fun to be had, just like with Santa 47.