I haven't shot the 2013 Nemesis, but shot one a few years ago. I liked the looks of the Nemesis a little better, but wasn't willing to pay the price difference just for the looks. The Onza shot just as well for me. Just as quiet, smooth, and fast. My 70# Onza was getting 302 fps with a 386 gr. arrow @28 1/2 draw at 70#. At least according to my chrono. It may be off a bit, but not much. It usually checks out with the one at my local shop.
I'll keep hold of the Alien until I hear more from you. Thank your buddy for me.
70# Alien X is sold. Other bows still available.
Last time around.
$300 shipped for either Onza
$175 shipped for the Bullet X
Not gonna like I'm tempted to find a way to make it happen for an Onza, but since the Bengal showed up I kinda got a hard on for Skulz camo :/