Thx a bunch Bjorn but I've tried it all. IE, Chrome, Chrome Iron, Comodo all travel down the meter like it's having a seizure. FF is the only one that is half way playable. Tried all the affinity tricks, latency fixes, tweaks to browser to make it more stable, etc. The thing just has a mind of it's own. Will be perfect for 4-5 holes then spike or freeze on every other swing the rest of the round.
Defrag system regularly and clear caches a few times a week out of necessity. Would like to keep more WGT files stored in the cache but after 15-20 rounds it back to spurts and sputters. Gets tiring trying to balance it. Have to play 3 rounds or so after cleaning the computer to get somewhat stable performance, then it's down to 3-4 spikes per side for about 10 rounds, then back to 7-8 per side. Troubling part is before the RSG update the computer performed fairly well with 2-3 spikes per side.
As for programs, I wouldn't dream of running anything else, or even
having another window open. System is stripped bare bones. Only relief
would be to get a new system, but just can't justify it when the
computer runs everything else like a dream, including games that many
techies say are way more intensive than WGT.
Have been told from WGT that each update will cause more stress on our systems so I imagine it will only get worse. Not complaining here at all. Just something I have to accept, or move on, but it sure does seem like finding a solution would be priority #1 for WGT with the high number of people who have systems well above suggested specs yet deal with the same thing I do.