Geeez...
Sorry... I didn't mean to start a 'War'
I found that Kosta provides really good explanations for his recommendations and I thought some folks might like to read it if they weren't aware of it.
I ONLY used Kosta's Tweak Guide to help set up FSX when I initially loaded it on to my new "Ivy" build and to get FSX running nicely with the new hardware.
That was
BEFORE loading any Addons like ORBX, Tongass, Aerosoft etc..
Then... once I got a 'clean' FSX running well... I loaded all my Orbx scenery, RTMM, Aerosoft scenery etc. and then set the 'Sliders' to 'Fly' it according to the recommendations of the particular software I'm flying eg. Aerosoft Tahiti-X requires different settings than Orbx.
Information is Good and I'm always looking for new things to try.
P.S. As recommended in the forum, I found the "Photography" settings in Color Management to be amazing !!
Thanks