[philrob]

Not sure if this helps.

Prior to Mountain Lion, OF could sync items with the calendar and I suspect set alarms. I think that is now the victim of sandboxing - but have to admit that I didn't use that functionality. If you are on Lion it might still be possible (do a search on ical sync)

I just block out a couple of hours in my Diary manually for the Weekly Review.

If you have lots of projects (particularly someday/maybe) it is worth changing the review frequency on projects that are less active.