Meh, it IS an alright hack, and it DOES need anti-flash and smoke, or it needs to be able to run at the same time ict DX lite is ran.
Yes, the esp and hitbox aiming is off some times, but other than those times it works very well.
I would say, don't listen to other people. Just try it out and see how you like it.
At times I find IcT Dx lite better for raging other than Hook Alpha, just give it a try.