Ok, I'll reply to myself and add todays results. It really was overall very quiet. In fact while it was hot it didn't make any noise and the noise that I did hear was in the morning while it was cool. This is exactly opposite what I was hearing before when the ATF was in there. Oh well, if it doesn't make any more noise than it has, then I guess its ok.
At this point there doesn't seem to be any other reason to change anything so I'm gonna run with the MTL and leave the trans alone till it wears out normally or I blow something.
(knock on wood)
If anything major happens I'll post it.
Former owner of '99 CSVT - Silver #222/2760
356/334 wHP/TQ at 10psi on pump gas!
See My Mods
'05 Volvo S40 Turbo 5 AWD with 6spd, Passion Red
'06 Mazda5 Touring, 5spd,MTX, Black