As for the answer to the ATR question: Any final altitude at or below 11,000 will get you what we call a "satellite turn-out." If you want it, the best place to make arrangements for that is clearance delivery, and preferrably before we read you the clearance, so we can make the change. With some destinations (MGM comes to mind), if I amend your final altitude from above 110 to 110 or below, it will also change your vector gate (in MGMs case from a south PDR to a west PDR....which almost always also changes the side of the airport you use).
When we are doing triple departures, ATRs are always turned out and treated as satellite turn-outs regardless of final altitude requested.
We have been told the under non-trip departures, that unless you file 110 or below, that we are NOT supposed to coordinate and turn you out b/c it takes you out of the class B. So, asking you if you can accept 110 was a back door way of beating the system. I changed the altitude in the computer, and presto - no coordination was needed. Now you were a mandatory turn-out, and I didn't have to play the game with approach control.
When we have a departure line like we did, even one or two ATRs on the noise track (the normal heading used by everyone else) can really slow down progress as I cannot release the next jet behind you until you get a good 4 miles off the departure end of the runway. So, as you see the ATRs (as a group) really helped the flow by accepting the change. And my goal was to get as many folks airborne before the wx moved in as I could, so it really did help!