Spyder EM1 but theres really no comparison between the two.
Marker Setup:
M3 Black Dragun Sniper. OTP 14" 2 piece barrel, 20 oz C02, Shocktech venturi bolt, 9v Revy, Proteus mask w/fan, JT Maxim paint. Used both CO2 and compressed air at low temps and didn't see any noticable differences in performance.
Recommended Upgrades:
Dye Boom, or ultimate freak. I'm going to be upgrading to a Halo hopper so that it can keep up with my gun.
Strengths:
Great performance at a great price. Best gun I've used. I've never used an Angel but I take them and autocockers out as much as they take me out.
Weaknesses:
I was once playing at around 37 degrees and I ran out of my JT Maxims and borrowed a friends Marbalizers and it started chopping a few of them. Bought some more JT Maxims, cleaned it and ocne again absolutely no chops or barrel breaks.
Conclusion:
Make sure you get the right paint for whatever barrel that you are using and this gun will be a dream come true for you. Especially if you can't justify spending $600+ on an Angel or Cocker.