With every release of iCal, I've been waiting for it to support recurring ToDos (like other PIMs). Now that it appears that iCal/Leopard won't do this, I'm searching for an alternative that does, and that works with SyncServices (so I can sync with my PocketPC and Missing Sync).
I used Entourage before switching to iCal/Mail/Address Book, and actually liked it better (having all my stuff in one place was convenient). The only reason I switched was due to problems with Entourage and Missing Sync. I guess I could see if Office 2008 is better and eventually switch back, but meanwhile I'd appreciate suggestions.