Nelo has almost no hump at all. Stellars are very low. Epics are low. Placement of hump varies also. Shorter inseam men and women have more problems with the hump. However over the years hump height has come down in most models in the past 3 years. I posted an article in December 2012 on this topic.
Wesley Echols
SurfskiRacing.com
#1 in Surfski Reviews.