That made sense, don't worry.
All TBs seems to have almost the same speed (510 for the fastest [IJN/KM)] /500 for the slowest [UK/MN])
Same for fuel (165 to 155), and balanced with speed to have the same range (except IJN wich can go further)
Lauch time does change a bit: 8.40s for SN, 8.92 for MN, 8.96 for RM and 9.12s for all the others.
Sight range, well, who cares really?
Same AP/HE defence for all (23/1 or 24/1) except for KM (28/1).
So ... UK?