55 years old here, 6'2" 215lbs. Have a Harley Electraglide on a battery tender since the purchase of my black '13 F6B deluxe. Awesome ride. So awesome it has increased my confidence and improved my riding skills tremendously. Improvements at this point:
New grips, stock are too thin
New Vance and Hine pipes, stock are too quiet
New Klockwerks Shield, stock is too low and high clear ones are too ugly
Highway pegs
New 6.5" speakers, stock just don't cut it
Cubby 12volt port for charging cellphone
Cruise Control, aftermarket from Aus
Garmin 660 with custom made mount
Planned for the future,
Replace OEM amp
Add subwoofer to inside of low side bag
Possibly a paint job, black with a top coat...
I think that's it. I customized my Harley to the tune of thousands and thousands of dollars over 5 years and I find that the F is such a near perfect ride (functionally and visually) that I'm nearly done. It fits my tall frame much better than the Harley and the balance is unparalleled. And you know what? It's priced reasonable.