I haven't bought any XX75 camo in years because the Gamegetter II's are so good. Used to be the only difference between them was the XX75's were tapered down in the last couple of inches on the nock end, before the nock taper, and the Gamegetters are parallel all the way to the nock taper. They both use the same grade of aluminum, 7075. Don't know if the XX75's still have that taper or not. Also, XX75's are available in a lot more different sizes.

A 28" 2020 will weigh about 30 or so grains more than a 2117. Just from what I've experienced, 2117's are a tad more resistant to bending than 2020's and they're usually a lot easier to find in the shops. Unfortunately, they're both equally loseable in the woods. [&:]