Amplifier specs, does they matter?

Kijanki, you appear to have taken a stronger position against use of NF than in the past where you argued results were very implementation specific.

Or are you just pointing out pros and cons, which all approaches always have?

Based on a stated 100X improvement with NF, negative effects would have to be quite significant to eliminate that completely.

The "its all implementation specific" argument still seems to ring true to me based on what I see, read and hear.

"The bottom line is it does not seem to be implementation specific. "

With technology, there is a right and wrong way to do everything....and usually many shades of grey in-between.

That's why you hire expensive skilled engineers with great depth of knowledge. Otherwise, anybody could do it.