feedback sought for Retro Radio's Redondo RS Radio (knob type)

Theres a Retro Radio shop near me in PA, maybe not the same as the one near you, but...
Wanted to keep my 69 Dart original looking, so sent my original thumbwheel out to Retro Radio in Elizabethtown PA a few years ago.
Its now an AM/FM with a hidden USB port.

RetroRadio builds modern radios to fit in vintage dashes, as opposed to Retro Radio Restoration which I found at Chryslers at Carlisle many years ago.

I used Retro Radio Restoration for my other two vintage Mopars and am generally happy with the results. The only issue is the one you mentioned - turning the on/off to cycle from AM to FM. I really can't complain about the results, but wanted to see if I could get rid of the on/off switching, and was hoping that I might be able to add a search function as I hope to use this car for long distance travel where local presets really don't help.

Thank you for your response