727 No forward or reverse

OK so now I am facing a choice of converter and am not sure what to get.

I need 3000+ converter and want to keep in reasonable budget. Cam spec says 2800+, I have 4.11 rear end and 27" or 29" tires(2 sets) . My car is a driver, there is not a single prepared track in my country so I can skip this problem. Given my gear ratio I usually crusie on highway with engine turning 3500+ rpms.

My initial idea was to get B&M (525$), Hughes(430$) or TCI(575$), but after some reading I see that these are not the best choices...?
What about RevMax or Dynamic? (both 600$)

Any suggestion would be great. I was surprised to see that B&M is not a good stuff... Or is it? What about Hughes? I never had anything bad to say about this brand, cams and rockers seem to do the job nice and the price of this converter seems like a bargain vs ther stuff.

I dont want to save 100$ and end up pulling my trans next year and I need to import this thing from USA as prices in Europe are just INSANE (1100$ for B&M)

Some recommendations would be great. Thanks!