my cousin had them on his xA and my brother has them on 05 WRX. For the price they are pretty good. I feel the sidewall isnt stiff enough for my taste. Rain traction is pretty good. Snow isnt bad either. Not for track use obviously, but for the average enthusiast, it should be just fine.
like most less expensive tires in the "ultra high performance all season" category, it wont last too long compared to something like the RE92's. My brother doesnt drive much, and has maybe 10K miles on them. They are getting a bit worn. My cousin didnt have them on for that long either. Maybe 6-8 months, then sold the car. I would expect more road noise at around 10-15K miles. Prepare to replace at ~20K miles.
Had three sets on two different Subarus. I believe for the money, they are a damn good tire. For what it is worth, I think you should autocross them once. Of course, I think you should autocross every tire you drive on just so you will know their limits.