I currently have a 2012 Superfly 100 AL Elite that I've swapped out pretty much every part on over time (except the shock) to have it just how I like it, and now I'm wondering how much, if any difference moving to a carbon frame would make. Has anyone gone from a alum to carbon Superfly 100 and could let me know their thoughts, was there a noticeable difference...lighter weight, stiffer ride (that could actually be felt)?

The other option is maybe picking up a Santa Cruz Tallboy frame. If you've gone from a Superfly 100 (alu or carbon) to the Tallboy let me know what you thought about the move.