I'm in the same position as the OP; trying to determine if the extra $120 or so is worth upgrading to the 7.3. Where I live, and where I will be riding, it is pretty flat so I suppose I could get by with the 7.2 and spend the $120 on accessories, etc. Have tested both and can't see much of a difference - both feel and ride great. Bear in mind I haven't ridden a bike regularly in over 25 years....
