What's not on the list, but probably should be are PB Rockers. Any real world comparisons between Rockers and Iroks? From what I've read, those are the two top dogs for <44". I'm planning on new tires this summer and am undecided between 42" bias or 41.5" radial Rockers vs Iroks. With a price of $2k+ for a set, it's a serious decision.