I use both strap-on and side mount, but prefer the side mount. Has cleaner look. Easier to take on and off. Regardless of preference, inserts gives the bow owner the option. So I am often surprised some are of the opinion inserts drives the bow value down. If so, I guess any addition to a bow, I.e., wood choice, stapling, engraving is going to narrow ban of interested buyers. Heck, in real estate they say to stick with white. Me, I'll stick with the custom options I like. I know this website is full of archers doing the same. Cheers.