Stepping back from ANR

Skym,

How
well do the ANR sets let me hear a little engine sound for peace of
mind?

Very. It's a total non-issue, a made-up argument by headset companies
back when they didn't have an ANR model in their line-up, and by old
cots not liking any change.

The cost of a decent ANR set is significantly more than a very
good passive set,

Not really. In fact, not at all. Let's say a "very good passive set" is
of the DC brand (I couldn't agree less, but...). That will set you
back, what, 400, 500 bucks? For that, you'll be the proud owner of a
Lightspeed 20XLc and have a 100-$-burger left. Go with a QFR XCc (or
one of its pilot shop branded cousins) and you'll have two of those
burgers left.

"ANR is way more expensive" is just as much of a myth as "You can't
hear the engine quitting with ANR".

--
Thomas Borchert (EDDH)