zone times on SSD, fresh EQ install every often?

[Silent]

So I am just curious but I don't really know EQ well enough to know if alot of shit gets cached constantly on login/outs that might slow down EQ load times after a few months. When I used ramdisk, I zoned pretty much as fast as one could permitting server lag. I swapped to a SSD and zoned equally as fast, over time it has deteriorated and been anywhere from 5-10 seconds extra zone time.

On red this is a big deal, It is the difference between zoning in and a wizard already about to land a nuke on you(since your character pops in before you fully load in on your screen and is targettable) or a rogue backstabbing you. I just logged into my velious beta setup that was a fresh installed folder made solely for the beta and loading times were way faster. Granted I am already in the process of saving some .ini files and ui settings to copy over to a fresh EQ install, Was wondering if anyone knew of anything like this that would cause it to slow over time or what not. The zone times between red and beta and another server I tested(other server was 180ms vs the 70ms on red) was just as quick as it was when I first started on SSD.