ruah, i've been flying with manual trim 95% of the time over the past couple months. have flown since 2002 off and on. from 2002 to 2007, i used combat trim and stall limiter. i stopped using stall limiter around 2008.
so much depends on the types of situations we put ourselves in when we fly when it comes to trim.
if you have a favorite ride, go offline and do some testing. if you go about it methodically, you'll see some surprising things.