you obviously never sat inside a Emb 145 cockpit! The noise level of jet aircraft can be quite different, obliged to wear headsets with active NR in order not to be deaf after 2 years is not very comfortable!
I disagree... I've been flying the EMB145 since 1999 and use Telex 750s with ear plugs. Comfort and no headset hair!
I used to use 750s on the Saab340 also.
You should try it.