For load development, the trigger on the CZ, or Savage accu-trigger is hard to beat. Both come in wood / blued versions.
I've never felt a tweaked Accu-trigger, so I am just going by how they feel at the gunshop... but that said, a regular M700 trigger is pretty easily adjustable to being superior to an Accutrigger IMHO.
If the Accutrigger tweaks up to be better than what I've felt then I could be wrong.
-jeff
