Stop hijacking the guy's thread, he's a newbie after some info. Play nice...
I've never held a BD in my hands, but from what I've read about it, you get some pretty decent bang for your bucks. It's an electro, so you should be able to attain a nice rate of fire. Try before you buy though, a marker may not always 'feel' right for you, which doesn't say anything about it's quality, but is just a matter of personal preference.
Upgrades worth considering: An electronic hopper, like the VL Revolution. Without one you'll be outshooting your hopper in no time, and that'll result in nothing but smudge coming out of your barrel. A better barrel is also something you might want to consider. Most stock barrels are really just a piece of metal with a hole through it. Also, switching from Co2 to HPA might be a wise move, since it'll increase the marker's performance on all levels.
Hope this helped.
Good luck.