The import ban and the '94AWB are two completely different things.
Even if the ban is allowed to sunset, it won't significantly change what you can get as far as imported guns or class 3. Sure you'll be able to get your 30rd mags for what they [i]should[/i] cost, and you'll be able to put the evil features back on your post-ban neutered AR, but you won't see new AUG's, HK94's, Galils, and Valmets. The import ban will still apply so foreign guns that don't square with BATF's "sporting purpose" test will not be able to be imported. Similarly, even if you can get all the parts to build one here, 922(r) also will still apply to preclude you from assembling from parts a gun which would otherwise be prohibited to import. You'll be able to assemble an imported gun from parts, but you'll still have to comply with the 10-imported part count rule. So you'll be able to put an underfolder on your AK, for example, but to do so, you'll need some US manufactured parts.
Don't get me wrong, I think it would be a great thing for it to sunset, but if you're thinking a sunset means you'll be able to buy a newly imported AUG or HK94, or if you expect to be able to buy a new M16A2 from Colt, you're going to be quite disappointed.