i am not sure we are all talking about the same thing when we say stiff.
Some people seem to use the word stiff to describe a hard hitting cue or one that feels hard. i have never been able to play with what I call hard hitting cues,this usually means cues with long tapered shafts,Which to me is not stiff
A Meucci is the furthest from stiff and not hard but not stiff.A southwest is a stiff hitting cue but not what I call hard.
To me a stiff tapered shaft is the easiest to play with.Therefore I like Southwest cues,schons,Scruggs new tapered cues,Bob Owens new taper is really great
Meucci and the long pro tapers are my least favorite,along with some biggername makers
Of course I am not a very good player,so my likes are not the same as a really good player.
When I designed the Deano cue we used the least pro taper we could and I found i played my best with it,I drew the ball easier and controlled the cue better everything.
Not everyone agreed