I agree with r129 regarding the questionable add ons. I'd love to have a go in it though! I have to say I don't generally think my 500 lacks power so who knows what this is like...
Indeed that has been for sale for a while. Pretty pricey as well. I'd love to drive it though - I like the straight 6 300e but would like the same with more power and a little more focus. This could be it!