No, you didn't I just made a comparison. Like you said about mig-21, the hawk, the p-51 they wouldn't make such a big impact on battle, same goes for current helis we have.
I'm glad they were released and am enjoying flying them,shooting at ground targets.
But the modern combat needs a modern heli. We were promised an Ah-64A after the A-10C
but the plans have changed, instead ED is making an f-18C, so you should be happy and have some patience.;)