Well, Morrison and Millar sort of explain how Alec Holland ended up separated from the Swamp Thing but not really. At least not to anyone who has been reading the comic for a while. And it’s not a particularly visual sequence, so it comes off perfunctory. They wrote themselves into a corner and have to get out.
The Swamp Thing monster doesn’t have a lot of scenes; Alec gets on its trail eventually. Abby has some scenes–she’s on the run–but the writers don’t give her much to do. They try to be very writerly, actually, with this awkward moment with a chauvinist pig.
Most of the issue is talking. Not quite talking heads–Hester does get some good stuff to draw–but it’s the Traveller (a new, long haired mysterious guy versus the Alan Moore stand-in who had a beard) telling Alec about the world.