After a day or so, Away3D turns out to be quite a bit harder to get into than Papervision3D, mainly due to the lack of proper documentation.
The support forums are more of a mailing-list, with a bad searching function and very hard to navigate. Google also only seldomly gives proper results for Away3D problems, one reason being that the mailing-list is mirrored several times by different services, which kinda spams the search results.
And often enough, even if you find tutorials, they’re hopelessly outdated. The strong part of Away3D, its frequent updates, is also one of its larger problems, as methods are replaced frequently with no one documenting their use properly (or at all). Whatever problems you’ve managed to solve when using Papervision3D, Away3D has new ones in store for you…
What’s comparable is the fact that they have a book, in this case “The Essential Guide to 3D in Flash” (quite snotty compared to PV3D’s “Papervision3D Essentials”, haha). I’ll look into it.