Sorry Igor, I'm as nub as you used to be a year a go. Maybe a bit better.
Could you refrain yourself from personal assumptions?
My judgment on many ships was sort of right. Nyx, Arbeiter, Procurator. On rheinland unlawful guns and so on so on. This is just another instance of that. Numbers is measurement of preformance you can get from the ship. Of course it's not whole the data and not the whole picture. But a bit flying on your own, a bit fighting it on your own + judging the numbers and equipment it can use. Keeping size in mind.. you can pretty much picture the ship limits.
What razr is reffering it flight tactics / how-to stuff and a some practise on top of that. Which is totaly player side. However no matter how much you put into it ship technical parameters has it's limits which are defined with so called "numbers".
If razr you would have fought overall equal player in terms of polished tactics bayo would have stood on his arse. Because of same parameters which are expressed in numbers.