These three games are on the shortlist of games that I have played and appeal to me.
I love Sci-fi and humor, so all three sit in well enough.
I bought and shopped a Creature for a mate a few years ago and had it for six weeks awaiting Christmas (it was a gift for his wife). I really did miss it when it left.
Have played SS and MB on site, so never got too far into them (and never seemed very well set up). But always enjoyed them.
For background, I love AFM for the theme, ball speed (don't like "stop/start" like TZ [sold due to that] or TSPP at all) and humor.
As my time on two of the games is limited, I'm not certain. Thoughts on which way to go??