Fish Tales, while I no longer own it, is one of my favorite modern pins. Great for guests but can be dialed in to make a true player's machine (pitch, lightning flippers, etc).
WCS, owned it for a month or two. Really enjoyed it initially but got boring for me quickly. Theme is meh for me too.
NGG, played it a lot and would like to own someday and give it a true run for its money.
Flintstones, played on location and at shows and it never really grabbed me. Theme is just ok and toys just ok.
Fish tales is the winner for fun, for just one more game, for callouts, and for bang for your buck. And the cDMD looks amazing on it.