I didnt like the feedneck that comes with it.(get a clamping feedneck)
I play speedball with my team, and i have used the vs2 for about a year. I love how fast i can shoot it. its also very accurate. i dont use burst, only when i play woodsball. Its an overall awesome marker. The only upgrade i got for the marker is a clamping feedneck, because the feedneck it comes with wouldnt hold the hopper sometimes, so it would fall off, but i didnt really pay attention to putting it on. I just put it on and played. The spyder VS2 has eye on/off modes for semi, and 3 shot burst. You can always get a rocking trigger, with a tadao board, but then you would make it a VS3. Its an awesome marker, i would recommend it to any tourneyballer, or paintball player in general.
Buy it! the prices on it are dropping, and its very reliable.