So the maths tells me, GS sedan auto at 52k driveaway + $1500 for an x-force, about the same for xcal and tune = 500rwhp all day. F6 on the other hand, and yes it's a real FPV, but 60+ driveaway and 3k - 5k ish to get that power and left with an uninspiring cessna note out the zorst (harsh I know). You can see why, and not just us 'old farts' reminiscing about the old school V8 days - in my case my chev powered HQ Monaro - have got these on the radar. The base T is cheaper but can't make these numbers without bigger turbo, etc. So IMO, especially now that the prices have dropped, we have a new bang for buck winner. Couldn't agree more...........