yeah, i kinda wondered why on the fox website it has the box set listed as p&s only... didn't make any sense to me. i thought the same thing you did... fox would be crazy to release this set as only p&s... as a matter of fact, if you go to the link to the fox website, it says "full frame"
kinda had me a little confused...
Yeah, I saw that when they made the announcement last week. Strange, but I'll bet it's just a typo on the part of whoever inputted the information.
If you'll look at some of the reviews that the websites have posted, they're all reviewing widescreen versions. For several years now, Fox has been one of the best studios when it comes to releasing widescreen DVDs--in fact, I can't think of anything in recent memory that they've released in pan-and-scan only.
Speaking of reviews of Alien Quadrilogy, here's the one from DVD File: