Thanks Krzysztof, Martin, and Alex for providing feedback on the roadmap sketch I posted earlier.
I've fleshed out the following roadmap draft using this feedback, and extended it for another 5 releases. This assumes roughly 3 months per release.
http://wiki.inkscape.org/wiki/index.php/Roadmap
If anything, I think I've squeezed too much; I'd been hoping to have no more than maybe 3 major items per release. If you see items that could be put off or that would be too difficult to achieve in the near term, let me know so we can bump them down the list. Particularly for 0.92 and 0.93.
Even after squeezing all that stuff in, I've found quite a laundry list of feature requests left. If there are features that you think *must* go in pre-1.0, and you're planning on working on them yourself, please let me know and I'll shuffle things around to ensure it fits.
Beyond that... any and all feedback is welcomed! Come throw some darts!
Bryce