I'm disc based, and not only do I have no problems competing with PC shows, ( and have been doing so quite successfully), but have found being disc based to be an excellent selling point....
Also, as an electronics design engineer, I am usually acquainted with "new" technology well before the general population.
Unfortunately, there hasn't been any actual NEW technology produced in the U.S. since the early '90s....only modifications of the old.
I wasn't commenting about you but there are disc based KJ's who feel the way I stated.