Star Jet has AWESOME first-rate genre-defining eye candy artwork, but the gameplay is a little too simplistic for me. Lock/unlock and "not drain" is about all there is to it.
Would advise against Wild Wild West. Has those "lane blocking kickouts" like Zig-Zag/Wing-Ding and Grand Slam which I personally hate. Slows play... not fun.
Paradise is super strong. Beautiful, best game with that side->side->side->kickout mechanism, backbox animation, insert projector roto target (just cool), bells, and the first game designed with return lanes. Hard to beat dat!
Surf Side... well yeah... of course I have some experience with this one after restoring O-Din's machine and adding cabaret lights, new lamp sockets head-to-toe, etc. It is, thus far, the best 2-player EM I have ever played. 100x point theft and potential for extra balls just makes it a nail-biter to the bitter end (with lots of yelling). But... the Achilles Heel is a correspondingly weak 1-player experience. With no one to steal points from, you'll have to "earn and burn" the multipliers yourself. Which isn't as fun.