I've not tried the autoPC stuff in anger, but seeing as they have (a) more money and (b) a bigger team, I wouldn't be suprised if the AutoPC stuff is better, at least at first. You can make a lot of headway by licencing code then paying for the company involved to do lots of optimisation for you - this is something which we simply can't afford to do :(

We're relying on John & the VR suppliers. I think we're in pretty safe hands :)

Hugo