"Don't quote me on this, but why waste your money?"
There is an illusion that "radio here" will bring throngs of folks in. I was at a 101.5 KGB event in North County a few years back -- and there were about two folks there glammering over Bromo.
I witnessed another event in North County (cause that's where I live) and a station event that featured Channel 933. About two folks were there.
Compared ten years ago when Jeff and Jer needed a human flag made, and Roger's Rangers causing trouble there is not much drive in a gathering of radio fans. Happy Hare would tell me he had to say a popular corner in San Diego -- that's it. Throngs would show up. Today you'd have those-with-out-a-home and scattered newspaper pages blowin' in the wind.
Thank goodness the medium will be saved with HDRadio.