Well for £2k you get the upgraded interior equivalent to (Art Velour £750), lightweight wheels (£2k to buy separately), and 286bhp (£500 remap). I'm not saying I'd have one but it does seem worth the difference in price as you get the better brakes, decals, black mirrors as well. Not sure I'd want any firmer suspension that mine though.
Leather is £1750, so the TCR Art Velour doesn't come into it if you want to spec leather. Speilbergs on the R are lightweight and only cost £810, DCC is £850, so VW are steering you into an illusion of paying an extra £340 for something on the TCR that in reality can't be used in this country.
Vented discs and a bit more BHP (torque is the same as the PP) on the TCR, sure, but worthy of the £? I'm not so sure.
That's all before we start talking about the dreaded 'luxury tax' bracket the TCR gets firmly pushed into.
It's going to be really interesting to see how many of these things VW sell, and where discounts will go, given we have only seemingly had two people here order one. That does surprise me given this forum's popularity.