Formation effectiveness

Hey guys just wanted to ask if 4-2(DMC)-1-2(AML/AMR)-1 is a good formation atm?
I saw that 5-2-2(AML/AMR)-1, 4-4-2 Classic are the counters for it from the sticky thread.
Also i like to run a 4-5-1V style (I read it isn't as good as it used to be, would like an opinion on that matter).
Any tips are welcome (arrows etc) on both formations.

Sry for double post
UP :)

Don't see anything wrong with it.
I'm not a believer in the counterformation table myself, but remember you'll encounter 4-4-2 more than any other formation.