I've been playing paintball with a few of my friends lately and got really hooked on the sport (heh, sorry for the pun). Although equipment rental is nice and cheap at the local paintball field (http://www.tactikpaintball.com/en), I feel it's time I get my own equipment. The Tippmann 98 Custom they rent are showing their age. Besides, I've seen some of the guys over there bring their own equipment and it looks awesome. I've done a bit of searching on the 'net and really like the look of the Tippmann X7. It's a versatile marker with tons of upgrades. Then again, I love the sniper add-ons of the A-5. I'm torn! Both have great reviews! Any suggestions for a decent marker in the sub-$400 range? What are your favorites?