Those features sound great, my ideal would be like this:

Monday - Friday, from this time to that time, use profile 1, other times, use profile 2.
Saturday - Sunday, same thing, but independent of weekdays

Option to switch to a "quiet" profile of my choice, and enter how long it stays in that profile before it goes back to where it was before, this would be great for meetings.

I'd also like to have a "Snooze" feature on Reminders like I have on Lotus Notes on my Desktop!!!