I don't see anything to be disappointed with. D-23 isn't what I'd usually think of as an acutance developer, but I've never used it diluted, only replenished.
If your leaf and focal plane shutters agree on both of the Speeds, it's time to put a roll film holder on one or the other and go make some good photos.
If your leaf and focal plane shutters agree on both of the Speeds, it's time to put a roll film holder on one or the other and go make some good photos.