I just developed a roll of Kodak TMY 400 in Pat Gainer's PC-TEA developer (Triethanolamine, L-ascorbic acid, phenidone). I used Pat's one-shot fix procedure (TF-4 concentrate). The agitation was gentle, 10 seconds/minute for 9.5 minutes at 70F. I am attaching the densitometry data and curve that resulted (as a PDF file).

I have another roll of 120 TMY exposed under identical conditions. I will try it stand developed for 13 minutes at 70F and post the results.

If all goes well with that test, I'll try some comparative tests that will look for differences in acutance and microtonality.