So what don't you like about VGT? Personally, I think the stock VGT if/when they put them on the RAM's, will be a little small for those of us that want to BOMB. However, I'm still all for it, because the aftermarket potential of a turbo that spools quicker than a HY35 with more top end than a B1 just makes me all giddy inside. I'd much prefer this to the headaches and plumbing associated with running twins.
I won't hazzard a guess as to when VGT will hit the market in these trucks, but it wouldn't surprise me if it was soon. My thought is that they would have liked to include them when the EPA requirements forced the 600 to be produced. However they weren't quite ready yet, most likely due to programming more than hardware, being that the hardware in a larger form has been used in the trucking industry for a years now... and has proven to be quite reliable.