If the consumables are truely different - then the torch is different. So basically you aren't getting the increased consumable life advantage out of the superior Hypertherm technology..... (Man, does that sound like a sales pitch, or what!)
They could be telling you the consumables are different - just so that Miller recognizes some revenue on consumables, even though they might be the same for both units.
I personally don't like buying stuff that I know is other people's stuff just rebadged. This to me, shows that the company is just out there to make a buck at a certain price point. They obviously know that they can't beat Hypertherm's comparable model (as far as price point, capabilities... ) - so they buy that model, change some stuff around, rebadge it and sell it as their own brand.
That to me is basic admission that their competitor has what they wish they had.
If it were me, Miller blue or not..... the true Hypertherm is the only way to fly.
I'm a true blue (pun intended... ) Miller guy... . but this scheme is not something I'd be willing to participate in.
Matt