I thought I'd mention I'd accepted an invitation to join the OnTime user group. Participation is by approval only but if you want to join in I'd suggest sending an email to the group owner, details here.
Although I joined over a month ago I've not had time to really get involved yet but I started to read through the postings for the last month this morning and will hopefully be able to join in the debates a bit over the weekend.
For those of you who are wondering exactly what OnTime is; it is a defect and feature management system.