I have no way of telling if they are coming 'much' more quickly because this is a new computer that I specifically got just for the ability to make everything run better.
My former computer was a 3 year old Inspiron 9100 with maybe 1.4mb of RAM I think.
CPU would almost peak out just playing 24 tables with PT and PAHud running on regular mode of hand-history files (no way I could set it to display stats on observed tables). Doing an import on these 24 tables was an adventure and I would have some disconnects. Forget about streaming music or a baseball game at the same time. No way.
My new computer is a Dell XPS 1530 with 4mb RAM and a lot more of everything I guess. So it's going to run faster on everything and while the PAHud and everything does eat up some resources it all runs super-smoothly even with extra programs like streaming music.
No complaints at all. Speed is way way way better but I'm pretty sure it's just the system and is not proof of the cache's existence.
Anyway, it's running fabulous now but I'm worried for the future because I accumulate hands super-fast and would like to be able to set up the cache to work properly eventually.