For Boeings it is standard to set MAA after GS capture as it will then be disregarded. On a GA, it is already set and waiting for you. I am chanting a mantra to myself- GA Flap 15 (or 20), pos climb, gear up, 400' set roll mode, look at what AA is, think what to do, tell ATC- we don't have to follow ALL that poxy GA procedure do we?- hustle for radar vectors straight around for another, don't forget ATO checklist, remember to breath, think about PA- they're such a bunch of wimps these days, they'll be screaming and throwing up and planning to report it in Prune!
It seems to work.