I believe he's referring to the one that uses the Waterski callsign.
New mins for Cpt. are 3500, 1000multi, 1000turbine and new FO mins are 1000tt, 200multi. I imagine you'd be grandfathered in since you already went through it, but like you said...we'll all have 10,000TT if (when) TSA ever upgrades again.