What is the best 400w MH bulb for veg at this time?

Hey, thanks a lot man, I;ll check it out in depth and see wusup, this was not even on the table as option.. thanks man.

I'd like to try a couple of them in flower, but just not able to do the set up now. If they ever come out with a 1000w I would dump my hps bulb in a second and get one. Glad I was able to give you food for thought if nothing else...