I think it would be neat to have a list of parts that are interchangeable on the 700xx and other quads like the 450r.
I come from a GM GenIII/GenIV Background where the heads, cams, intakes are all interchangeable for the most part and what their effects are.
Something similar to the front sprocket on a 450r is the same as our front sprocket and directly interchangeable. Or nerf bars for a 450r fit a 700xx. Something that might open up some more mods that noone has tested yet.