TexasCHLforum.com

seamusTX wrote:
If you're expecting to use 10 lb and the pistol only needs 2, you might put holes in the ceiling.

- Jim

Or aerate the goblin when all you were trying to do was feel the trigger.

The only caveat i can think of only really applies to personal experience. That is to try and have the pull weights near the same on all your guns.
It seriously messes with my head trying to remember how a particular firearm is going to act. Pressure situations might only be worse.