These radios have been around a long long time, and I suspect they're going to be. Before these, we swapped crystals around in crystal radios to end up slightly below CH 1 or did some crystal switching in the 23 CH rigs to have a different multiplier. A wrecker CO I worked for only sparsely in the winters for a couple years was on 26.800 which we accomplished by switching the CH 23 crystals (swapped the transmit and receive and visa versa) this worked in the Sonar E's and G's and the Johnson Messenger 1&2.
I think my first exposure was a Ranger AR-3500 then the President HR-2510 and RCI 2950 and all their off shoots. Galaxy was big in the late 80s and early 90's and I guess still is today. Obviously Anytone, has joined the game now and President is still in the game. For whatever the reason this new President Washington is beckoning to me. I owned multiple of the Washington's thru out the years (the bases) and I've had most incarnations of the 2510, 2600, Lincoln and similar radios.
I don't know that I'll end up pulling the switch on one but for some reason out of all the things out there, that and that alone might pry me away from the 2510 I've had since setting it up in 1996 or 97 and doing a "few" modifications to it. There's an old saying " if it ain't broke don't fix it" and that's where I"m at on things but that Washington though......