Yeah I thought the same thing. But its all about having fun anyways.
I have an Azodin Kaos with a CP 14" 693. Barrel. No electric hopper yet though. Just using the ole 200 gravity feed. Its really not that bad.
I don't know about the halo but it will keep up, the dm6 has a seventh element board in it, so it has every mode you will need, I leave it on ramping and I think it's set at like 12.5 bps.. But there is alot of rules on how many bps you can shoot