Yes of course there is more than just a busy server causing issues, but you know, a traffic spike, a CPU spike on the server itself, etc these can and do happen anytime of the day, not just peak hours and I have seen them too, very infrequently.
The tourneyments again reinforce the point, do you not think the there is a dedicated server for Ready-go tourney's? Have you not noticed that the vast majority of people ALL see more issues in the tourneys?
This is not an exact science, computers are far from perfect, but connect all the dots.
Again that last observation really isnt that interesting, we already know and have been over the fact that flash is a PIG and the WGT game is asking alot from it in general. I see spikes and stutters that are possibly not caused by busy servers BUT I know that when my problems are at their worst, and sometimes the game is NOT even playable, I had the meter disappear during motion, the WGT website is slow (unlike now, notice how fast the site is, pages load, etc, try it again at 8pm PST and notice the difference) and I see issues with every aspect of the game.
EDIT - Just to help clarify, I just spoke to a member here since June on the phone and has 1000+ rounds. At first, he seen no issues. Around Sep/Oct maybe he noticed things getting worse and right now he can hardly play 9 holes without 1 - 3 meter spikes at anytime of day and boy is he frustrated. This has been a common theme for some people, I wouldn't know personally because I only joined in Dec but I have spoke to many people and seen many threads on this.
Something curious too is the person I spoke to says he doesnt really see the graphic and loading stutter like I do, for him its mostly the meter but for him its bad. So again the combos of things seem to play a part because for me I see issues everywhere when the meter acts up and for him he doesn't.
I really do believe that certain combinations of things are playing a part, like I mentioned in the original thread awhile back. XP and firefox might be better than XP and chrome. He has tried them all and some were better than others, not surprising but interesting for sure. Between the different combos and different server connections, it can be hard to piece things together.
So just to clarify, for him, and many people, the time of day seems to have little bearing if any, this was never in question, maybe that somehow wasn't clear, I tried but maybe never succeeded . However, for other people, like myself, that seems to be the only factor, quite a contrast I know and hence some of the confusion I believe.