I own most of the lipless brands, I think (Xcalibur, Booyah, Rat-L-Trap, Yozuri, Red Eye Shads, Cordell Spot, H2O Xpress, Rapala, etc.) I have caught most of my lipless bass on Rat-L-Traps. The truth is, though, I have used them more because they were all I owned at one time.
I have also been primarily a mid-spring through summer lipless thrower. I have been more committed to suspending jerkbaits, jigs, and deep lipped crankbaits for winter and late fall fishing. I want to try the lipless baits this week on my pursuit of white bass and hybrids in Oklahoma. Our water temps are still in the mid-40's so I will try several types and colors this week to see how they perform.
True Story: I was fishing with two other buddies in Virginia once. Two of us were crappie fishing in mid-lake and the other guy was bass fishing. He (the bass fisherman) hammered the shoreline with soft plastics and topwaters and who knows what else for probably 2 hours and caught nothing. As we came back in with a bunch of crappie, we asked him what he had caught. He said, "Nothing. They don't seem to be biting." I said, "Ah! Bass are easy catch here!" I was really just kidding around with him, of course. I tied on a Rat-L-trap, chunked it near a stump, cranked it about 5 times and WHAM! Bass on! At that point, I acted like I knew what the outcome was going to be but it was really pure luck. It looked good though! Haha! Anyway, I say all that to emphasize that sometimes those lipless baits are exactly what the bass want! Sometimes they seem to be the very best bait to throw. At other times... eh, not so much. I guess that is true for all baits except for wacky-rigged Senkos and Ned rigs. If bass are biting, those 2 lures seem to always catch a few anyway. That day was in mid-spring, by the way.
I pictured some of my lipless baits below:
I am a huge fan of H2O baits too. They are built well and they produce well! I have a couple of the H2O Spro Aruku knock-offs in the picture. I have not used those lipless ones much yet but I love their small deep running lipped cranks!