My post-MP Rush albums are 'Power Windows', 'Hold Your Fire', and ' Test for Echo'. The first 2 reflect their finest hour during their techno-pop oriented era, since it recaptures much of the complexity of symphonic prog in many tunes (Marathon, Manhattan Project, Mission, Turn the Page). I also enjoy commercial tracks such as Big Money, Time Stand Still and Force Ten, since they are well crafted (besides catchy, of course). The latter also includes lots of complex passages and clever arrangements (Test for Echo, Driven, Time and Motion, Limbo), giving an air of exquisteness to the rough sound they already had achieved in the previous album 'Counterparts'; there is also this beautiful acoustic ballad titled Resist - nevermind the 6 minute stuff, it's a beautiful ballad, with some clever chord twists, and amazing sounds on dulcimer, acoustic guitars, and a delightful eerie guitar solo.
Regards.