I also have my doubts about the Eris being powerful enough to handle ICS. Specifically the gpu and the lack of opengl es 2.0 support which seems to be the cause of the force closes with the ICS music apk that's floating around. However, when the source is released preludedrew and I will work on updating Evervolv to ICS for all the supported devices. Between myself with an eris and drew with a heroC, we'll see what we can figure out. I don't know if workshed will work on ICS for the eris as well but I did see that r2doesinc(OMGB/OMFGB) might give it a go.