Bought my FX 7.3 three months ago, and I've become addicted to the darn thing. I do most of my riding on paved SUP, including a 20.5 mile commute to work that I pull off a couple of times a week. I've made a few modifications - Dimension adjustable stem to get more upright and reduce pressure on my neck (at 56, the more aggressive positions are uncomfortable for me), Bontrager rear rack, Shimano SPD pedals, Cateye Strada wireless computer, Cateye headlight, Planet Bike blinky rear light. The best mod was the new Bontrager ISOzone bar end adapters and bar ends. As others have said, having a couple of additional hand position options has made a huge difference for me. I'm thinking about swapping out the stock 32mm tires (which have performed well - no flats in over 500 miles) for the 28mm for less rolling resistance. Couldn't be happier!