It is a tricky one:
Track it all out in Abe : And then try and push the energy and fake the spontaneity back in.
Or record it all live from stereo out: And then you’re stuck getting the mix just so or the jam just isn’t that great even if your timing and changes are all spot on.
Generally I prefer to do the latter, it’s more fun but have had results doing the former that I just couldn’t have achieved without that method. It’s a trade off.