You're right I so often spend my time on Delta threads telling Delta folks how things work at Delta.
You mentioned a Delta chief "fielding a lot of calls from junior SWA FOs about the potential hiring situation at Delta." and I simply pointed out that I found it odd that "lots" of pilots from any airline, not just SWA would be direct dialing chief pilots about jobs. I would find that odd at SWA or American or any airline. But, if that's the way it works at Delta I'll take you at your word.
I don't doubt for a moment that F.O.'s at Southwest or many other airlines might be seeking employment at Delta I was questioning the viability of cold calling chief pilots looking for jobs, but apparently that's how it's done at Delta.