Well, I'd use that, but I want to be used to going straight to ELS, it's a bit tough to do 3F2L instead of 4F2L for me. Sorry to be a noob, but what's MGLS-F?
As opposed to MGLS-P, MGLS-ZZ, etc.
MGLS-F I guess would be the de facto variant if you will.
And yes, practicing ELS if you already know it is a good idea.
I'll train CLS as you learn yours. I need to relearn like 10 cases, and get better algs for more.
Just tell me when you learn stuff, and I'll revise it to keep myself in shape.