Stringreen,
The point is that the CI makes all these adjustments a breeze, and allows very small adjustments that, in my experience, fiddling with the counterweight does not.
I used to own a Scout and now own a Classic. On both tables, the counterweight could not be forced "around the axis slightly until the proper azimuth is achieved." It can be only either very tightly fixed/fastened with the screw, or it will be way too loose to make a proper adjustment. There is no in-between, which makes sense as it's a metal screw that exerts a pressure against a metal tube. O-rings might help with smaller adjustments (by restricting excessive counterweight movement), but they will not provide the precision, the CI offers.
Insofar as there is a screw inside the back of the tonearm that perhaps allows small VTF adjustments, it is way more time consuming that simply sliding the CI.
The point is that the CI makes all these adjustments a breeze, and allows very small adjustments that, in my experience, fiddling with the counterweight does not.
I used to own a Scout and now own a Classic. On both tables, the counterweight could not be forced "around the axis slightly until the proper azimuth is achieved." It can be only either very tightly fixed/fastened with the screw, or it will be way too loose to make a proper adjustment. There is no in-between, which makes sense as it's a metal screw that exerts a pressure against a metal tube. O-rings might help with smaller adjustments (by restricting excessive counterweight movement), but they will not provide the precision, the CI offers.
Insofar as there is a screw inside the back of the tonearm that perhaps allows small VTF adjustments, it is way more time consuming that simply sliding the CI.