It's too bad that most aiming threads were comprised of 30% info and 70% bickering because there was a lot of good info in them.
For me it all came down to what I was most comfortable and confident with. The way I aim on most all shots was more comfortable for me, but equally confident compared to a certain aiming system. For the majority of shots I just go with my way.
For certain bank shots I am far more confident and comfortable using the aiming system than the way I aim. I suppose I could say that I use a hybrid system.
Regardless of my using it a small percentage of the time it is still a very useful and valuable tool to learn.