some folks obviously don't mind it much, but to me, balance point is a crucial cue aspect
it's something I notice pretty quick when I'm down on the table with a cue..just the way it is
while I can get along with anything, I feel most at home with a more forward-weighted cue
like bob said, if you're gonna talk about it, you may as well measure from the tip down
everybody's cue is not the same length, so 18" from the butt will not apply to everybody
my current player is 54", and the balance point on it is about 35" from the tip
I actually changed it recently (using lead tape), after some experimentation
I like it so far, but there are other factors involved that don't seem to be discussed much
I've found shaft weight makes a difference on a cue's feel, independently, and re: BP
there is also of course an individual balance point on both a cue's shaft and butt
where you hold your hands, your bridge length, and how you stroke the cue in general
...but I know y'all just wanna shoot pool..so enjoy!!