**Disclaimer-hardcore VW person speaking**
First, the W8 is much more than a normal Passat. I could give you a list of 20 things that seperate it from a normal Passat without even thinking about it. Plus, what other 8 cylinder, German engineered car can you get for less than $40K? Trust me, I've driven a W8 very hard on and off the track and it is amazing.
As for the wrx, ehhh...I never really liked them much anyway. Ya, it was fun to drive, just something about it that didn't sit right with me. As for paying $35K for one, I don't think so.
What I would pay $30K for is the soon to be seen in the US (in very small numbers) is the VW R32. Basically a full bred rally golf with turn signals. 240 hp, 265 lbft, 6 speed stick and a racing set up suspension and brakes that were f'in amazing to drive. One sweet ride. Just my thots
j