The blog update from Eaglemoss today not only confirmed we will be seeing Walter down the road, it also gave a sneak peek of the computer model in the works!
Sasquatch will join Guardian (already released), Snowbird (releasing in November, I believe), Northstar (confirmed, but no images yet), hopefully Aurora (not quite confirmed, but heavily hinted at), and Puck (all but confirmed in the same post as Sas)!