Checking Out The Rest of 20 Strong and Starting Imperium

So I've played about a dozen games of 20 Strong: Solar Sentinels and have won the last 3 fairly easily. It's a really fun little puzzle that has just the right amount of luck and strategy, and it has a small enough footprint that i can play it on the TV tray next to the bed. I like it so much that I've ordered the Too Many Bones and the Hoplomachus Victorum decks because they look just as fun and are a nice step up in challenge.

I've also been checking out reviews on Imperium: Classics and Imperium: Legends. I've watched a couple of playthroughs and while it looks kinda of complicated, I think it would be fun to figure out. So for those of you that have played either 20 Strong or Imperium, did you like and dislike it, and why?