It's not unheard of. There's two roads and oldies station can take--WMJI in Cleveland did both between 1996 and 2005. 3WS has also done both.1. Rock-based. This fits in some of your more rock-ish artists and tunes, like Manfred Mann, ELO, Lou Reed, etc. It's geared more males, but still has some pretty wide appeal. Women can do "Walk on the Wild Side" in proximity to "Strange Magic".2. Pop-based. This gives you more Carpenters, Seals & Crofts, Barry Manilow. It's females targeted, and not as wide appeal as the rock titles. Guys just aren't diggin' "Summer Breeze" followed in short order by "Mandy".WMJI did the rock first (96-00), under PD Denny Sanders, an ex-WMMS guy. KILLER RATINGS, #1 25-54 all, M, and F for 5 years, plus awards and recognition. Under PD Dave Popovich from 2000-2005, it was more pop-based. Still #1 25-54 all and F, they lost the guys, and the ratings, while still high, were off from the Sanders period.3WS is just the opposite. They've done the pop stuff under Labrozzi. Now, under Sheri Van Dyke, they're going more rock. This is interesting because the classic rock station is co-owned. In Cleveland, Infinity owned the classic rocker, so there was no stepping on toes.