I have the purple Q8 of this title, and it's one of the best sounding Q8's I have. The quad mix of the title track is worth the price of the tape, even on eBay!
It really pulls the guitars out of the mix, especially the intro guitar that plays through the whole song. In the stereo mix, you can barely hear it when the song gets going, on the tape it's there loud and strong in the rear left. If you like to listen to guitar parts, this Q8 is the ticket.
Some of the songs are weak, that's for sure, but if you can get a good purple Q8, it's a nice quad demo of music most people know (well, the hits anyway)