McPhee's "Tenor" would be near or at the top of the heap. I am a fan of solo saxophone recordings overall and if a saxophonist I like makes a solo record, I'll check it out. Beyond Lacy, Parker, Braxton, Mitchell, and Abe, who are the pantheon, I'd recommend Marion Brown's "Recollections," which I think is even better than his solo on Sweet Earth. The two volumes of David S. Ware solos on AUM Fidelity are quite beautiful as well. Brötzmann's 14 Love Poems is another choice disc. Dickie Landry's Fifteen Saxophones (15 delayed/looped horns) is a favorite; it also includes one alto flute piece and an out-of-this-world solo tenor piece ("Kitchen Solos"). I wrote the notes for its reissue many years ago. Rob Brown's Oceanic on RogueArt is one I need to pick up -- ordered one from a US seller and they sent me a different Rob Brown CD by mistake (which I didn't have either, so I didn't stress the issue). Apparently it is unreal.
That free jazz blog list is useful. Butcher, definitely. I like Lol a lot but admit to having spent much more time with his group music.
This is also worth checking out... I wish it included *all* of Frippe's Bird Notes recordings but that would've been far too costly to produce and an even more niche interest.