Alterkation or HemiDenny

Wow. I go to bed and this post explodes with information and opinion.
Thanks to all.
Denny, thanks for chiming in, hope you don't take this as putting down your product or anything, I know we have chatted quite a bit through PM.

@poison, the 73 K I just to like the limitations of it. 1 the hemi is so damn tight in the engine bay as is that the stock k limits it even more. The Tbars are in the way of exhaust, the power steering pump hits the heads. Its rough.
I want room for headers, I want power steering...so an aftermarket setup like alterK or HD is only way to go, for me.
Even then, its going to be a beast to wrestle in..going to have to do something w the brake booster, possibly move it.

That's where I am coming from.
Thanks all for the comments.