Wouldnt fermenting at ale temps with that lager yeast create off flavors?
This is what Wyeast says about 2112:
"This strain is particularly well suited for producing 19th century-style West Coast beers with woody/minty hop flavor. It retains lager characteristics at temperatures up to 65°F (18°C) and produces malty, brilliantly clear beers. This strain is not recommended for cold temperature fermentation. "
From what I tasted at my LHBS fermenting at 68F still created a crisp clean brew. It was bright and crisp as hell. However that was probably due to the lagering time.
I am hoping that as long as I keep the temps under 70F it will be ok.
Ben The Brewer