Cripes, people. Pocketing balls is by far the easiest part of the game, so I can't figure for the life of me why aiming gets so much attention. Making balls is the first thing a new player experiences success at, because the margin of error in making a 2.25" ball go into a 5" pocket is far greater than it is with all of the truly difficult stuff in the game.
You will often hear that a player is a "great shot maker, BUT...". That's because they have nailed the easy part (making balls go in the holes), but not so much on the hard stuff. Could be due to stroke flaws that are minor enough to allow them to pocket many shots (margin of error, again), but are at an unacceptable level for precise position or defensive play. You will rarely hear that a player has excellent cueball control or plays jam up defense, but can't pocket balls. If they have developed their stroke to the point that they can do those difficult things well, then pocketing balls will typically come easy for them. It's is also completely unnecessary to say that Joe Pro Player is a great shot maker - they ALL are, despite the fact that each one of them probably uses a slightly different method than the next. It's only when you get into the difficult stuff - precise cueball position, kicking, banking, delicate safety play, mental toughness in competition - that the differences b/w pros starts to come out.
I say if you are a C or B player, aim however you want for now and focus your energy on the hard stuff, like building a consistent, accurate, and repeatable stroke that affords great precision and confidence. Then, once you have a stroke that is accurate enough to actually do a fair analysis of different aiming methods, you can do some experimenting and find what works best for you. The only thing that's certain is this: a player who can't deliver the cueball to the same exact spot with the same amount of speed and spin twice in a row will be helpless with any aiming system.
This is all just MHO, of course, but it just seems there are more constructive things we could be talking about instead of trolling and flaming each other over aiming yet again.
Aaron