when i experimented with meo-est by itself i got no self effects at all, or even help with effects of targets
here is my thread
MEO-EST report & Pick-up Chillax sexy mofo
I found later on with idle help it is best to pair with others like TAC seems to work great and others then you see better results
by itself i have yet to find a use for it
it is really hard to pin down exactly the use of meo-est