You once switched browsers to Chrome.
You once switched browsers to Iron.
You switched to Dragon.
You don't have other browser windows open.
You don't have reflections turned on.
You optimized your msconfig file.
You used to run with affinity set (I don't know what else changed so you don't need to now.)
You are the exception, your computer is the exception. This is not about you and your smooth as a baby's butt meter. Why a federal case? There's tons of complaints about the meter. There's people playing the game with stutter because they are not computer literate and (I can't blame them) don't want to be. Why should 10,000 or 20, 000 or even 50,000 players be required to jump through hoops to play this game?
The answer is so WGT developers can sit at their computers sucking down Red Bulls, because there's a deadline to meet on the next silly addition (read friend challenges, baseball playoff balls, (insert your favorite silly feature here), or sped up avatar swings), and not spend time fixing the meter lag because of inefficient design and programming.
I'm sure, positive, there are things WGT can do to improve the game load on our CPUs. Why don't they fix it? There's just no money in it. (I think that's wrong btw, a smooth meter keeps more members.) Or, shudder, its intentional that the meter stutters.
Its not all our PCs fault.