I'm not deleting comments because it gives me a satisfying feeling.

What would it look like if you were?

I deleted Caledonian's comments because he was successfully shifting OB to troll comments and discussion of troll comments, and this was giving me an 'ouch' feeling each time I posted. I tried talking myself out of the ouch feeling but it didn't actually work, so there you go.

It's not clear to me how to interpret this "and." If he were successfully shifting OB to troll comments, and this was giving you a pleasant feeling every time you posted, you wouldn't have deleted his comments? If lowering the discourse was reason enough to delete his comments, why not just list that as your primary reason, rather than your internal emotional response to him lowering the discourse?

Banning all meta discussion on LW of any kind seems like an increasingly good idea - in terms of it being healthy for the community, or rather, meta of any kind being unhealthy.

It seems to me that there are several kinds of healthy meta discussions. I am worried that a ban on meta discussion will accelerate the departure of dissatisfied members of the community, because they have no outlet to process their dissatisfactions, and that this will decrease the quality and intellectual breadth of the community.