Like many my system was just trashed by the latest S2 update. However I still have an old Play5 that is running on an old version of S1. It is trying to make me update that now also and since all my newer Sonos stuff is now useless thanks to S2 update I am reluctant to update my last piece of functional sonos. Has anyone had any luck with the s1 update or should I just keep the limited functionality that the old version still allows?