Diggin' it. Only things I'd add are bigger bags and maybe fenders if you get rained on. Like you said, it's already heavy, might as well make it mo' useful. You've got eyelets, too, so a rear rack wouldn't be a terrible idea.
According to the catalogs at the
Classic Fuji site, the Ace was only available for two years, 1989 and 1990. Looks like it shared a frameset with the Club, but with a lower component spec and an all-black look. My 1985 League sat in the same spot in the lineup, and the geometries are similar. (A little steeper and shorter on the newer frames, as was typical for the period.) Solid, well-built, nice-riding, sport touring UJBs.
Sport touring bikes are cool, and Fuji made some good 'uns.
--Shannon
PS: There's a "Show Us Your Fuji" thread on the Classic & Vintage forum. Your bike would be most welcome.