I've never used or even tried stall limiter.
Only recently have I started using Combat Trim.  I have two hats mapped for manual trim, and still use them a lot, but also engauge Combat Trim regularly as well.
I use auto take off except when taking off from a turning CV.  Like others said above, taking off isn't exactly hard.  I'm a slow typer, so while my plane is on auto take off I am typically giving an  to the guy who just shot me down, or looking at the map, roster, etc.  I also often send my plane down the runway on auto take off while I run and use the can, get a drink, talk to my wife or kids, surf on the other PC, etc.  I'm amazed as to how seldom I get shot down while AFK.  Just today I lost a Tiger on auto drive while taking an espescially big dump however.  My four year old daughter said that, "All these things started whacking your tank, so I pressed the red button to shoot the gun, then this map came up and it was quiet."  LOL.
eskimo