In our District you must know all 3 degrees to be WM, and we have a bunch of active PMs in our Lodge. I am currently JW, so have to fill out the Trestle Board for Degrees and I have no trouble finding Brothers willing and able to confer the degrees. The WM, SW, myself, SD, Chaplain and Asst Secretary are rock solid and will always be there. I have more trouble filling in the other appointed chairs, as several of the Brothers in those positions have commitments on the nights we have Extra Meetings. I struggle to get enough folks to turn out to Extra Meetings so that I have enough people to fill the chairs and have some Brothers on the sidelines.
I conferred 2 EA Degrees as soon as I was signed off at District School to do so. Our current SD will confer an EA degree within a month of him being signed off this fall, and I will do a FC Degree as soon as I am signed off at that. Our SW will confer 2 MM degrees in September as he was signed off on that just before we went dark for the Summer.
So, as I said no lack of folks who can confer degrees and take the "Active" chairs, but sometimes a struggle to fill the JD, SMC, JMC and Pursuivant chairs.