I know very well that there are crap authors Funked, and I have some books written (copied or whatever) by such crap authors. I also have some very very good ones and reliable and I do know, by FACT that from teh A4 and on MW 50 was suported, it's another thing that it wasn't used on all, (almost no A4 and quite a few A5's).
When someone is ignorant to laugh me in the face I get pissed off though, and when someone calls some authors (and me, I took that kind of personal) Nazi lover I get seriously pissed off, and if anyone at all should appologize, it's you for making such a stupid BS comment.
If you wanna learn some about 190's open your eyes and see and understand that MW50 was suported and used from the A4 and onwards but didn't get into service "for real" untill the A8.
You said before
A-8 and A-5 did not use MW 50. You are thinking of GM-1.
. That proves your lack of knowledge about Fw 190's as Gm1 was TESTED (and ONLY tested) in the 190 A5 but couldn't be made to work as it should and was thus posponded until later, this too being fully worked out for the A8 and used, together with MW50 in the TA152 H-1.
To me it seems as if you haven't read much at all about 190's, specially not the less known version and thus you hardly seem to know what GM1 is at all.
As for spits, I can't challange you and almost anything you say I won't argue about (unless I look something else up in the Spitfire bible).