Hi, Artie!
Yes, we have. And even in casual listening you would notice. To be more true to our moniker "Motown Soul and Great Rock & Roll" we've added more Motown 60s especially. But Aretha 60s and lots more Beatles are in the mix as well. I haven't heard 1270 but I do know of their format. I've always thought FM had an upper hand over AM with music anyway, so I'm not sure what the impact would be on that station. Real oldies from the 50s and 60s were first heard on AM, so they should still do OK.
Sounds like 1270 is doing oldies the way people expect, without a lot of 70s. I think their audience will stay with them. Our station is more new-generation oldies, but it looks like the 80s are gone. I haven't heard any yet. I won't be on again until Saturday 10A to 3P to get a real feel of the music we're doing.
I'm still reeling from "I Want A Hippopotamus For Christmas" so I can't wait to play some Marvin or Diana on Saturday!