Brian
I have a variation of this tank on both a 2016 FE501 and 2016 450xcw and would happily recommend it to anyone who needs the added range. While it's a slightly larger tank, it doesn't greatly detract from handling of the bike. Perfect in Baja! Fitment is excellent and it has taken some massive hits while staying secure. I only wish the neck area was slightly higher to accomodate installing a dry break receiver without some sort of upper spacer, but very, very few people will care about that so it hardly merits complaint.
I do worry slightly about eventually stripping the plastic from installing and removing the fuel pump and have opted instead for a secondary fuel pump system in my spare tank.