This doesn't really answer you directly, but, since we both posted about the Ultimate King seat...I've got the Ergo II w/Trident pegs and am very happy. Not sure I'd like longer Ergo IIIs. Again, I'm 6'3" and have the pegs mounted all the way forward and straight out. I can put my "arches" on the pegs with bended knees or my entire foot OVER the pegs with straight knees.

On quality, my previous Honda VTX had "chrome" Kuryakyn parts that didn't hold up very well. Currently the black paint is doing fine.