Ordered mine back before Christmas. If you order direct from Shout! Factory you can get it in mid-March.
I suspect all will be correct, they seem to be pretty good for that. "Get A Life" had all the original music, which surprised me. Also "Larry Sanders," which had a lot of musical acts.
I really hope "St. Elsewhere" is in the pipeline, it's actually been longer since I've seen that than HSB. And another MTM great, "Lou Grant," I'd order that set on day one, too.