Nokian now has an all-weather.  If I were really going to go that route, their likely the ones I would look into first.

FYI/FWIW, For anybody who may be interested, I purchased the Kumho Solus all-weathers from Tires23.com in July. Over the last 6 months:

- The dry asphalt grip in warm weather is squirmier than I expected; maybe because my previous winter tires were worn, and of course the Fusions were summer performance; but I do find the Kumhos to understeer and squiggle more than expected when pushed in even a steady-radius corner

- No issues driving in the rain in summer or fall - but it's not weather I tend to push it in

- Shocking amount of grip in both snow and on semi-icy surfaces over the crazy weather we've been having. They _seem_ to perform even better than my Blizzaks have.  


Overall, I expected them to be pretty good in summer and acceptable in Winter. In reality, I would grade them as very good in winter and acceptable in summer.