I just switched my hardtail from 29 to 27.5+ and have Nobby Nics on them now. I had the Rekon/Crossmark II on the 29er wheels and really liked them. I want something that rolls faster but still has good hookup. I'm a clydesdale. I'm debating over going with something like a DHF/Rekon or the Rekon/Ikon. What do you guys think?