when i first get a shaftHi bbb, how much more deflection do you find?
i try a few easy shots just to get a feel
then i try some shots with alot of spin
if i miss them badly because of deflection
i dont go further as i dont want my brain to have to do too much adjusting
i cant tell you how much because i didnt do the tests that measure it
all i know it was significant enugh for me to miss shots i wouldnt miss with my revo 11.8
fwiw
when i got the cuetc 10.5 i had no trouble with its deflection