Hmm...I have a PRS80...full active and the difference between my previous player and even PRS80 without any tuning is huuuuuuuge

So yeah...I really really recommend it. But it needs to be tuned properly to get the best out of it. and of course if you are going to get it tuned, then you will need some work on your doors.

I recommend you visit howiechoo at EA Autowork for recommendations.