But doesn't your feeling about "What's Love Got To Do With It" somewhat validate what I said? She left Ike in 1976, right when R&B was being subsumed by disco - in fact, her first two solo efforts were basically disco LPs ("Rough" & "Love Explosion"). It took her 8 years to finally break out with the LP "Private Dancer", which not only gave her her first #1 hit, it also garnered her 3 Grammys that year (1984).
I just have to wonder if she had been able to break away from Ike years earlier, maybe she would have done this much sooner. I mean, think about it... she was 55 in 1984 and she was able to pump out 3 hit singles. Not a lot of rockers her age were still charting in the mid-80's.
And FWIW, I can hear why some people don't like her singing. She definitely adds a lot of grit, particularly her held notes. On some songs it works, on others, it doesn't.
I don't get why Frank Zappa gets so much critical acclaim. I've never been a fan. I get that he's trying to have fun and make a point, but the nonsensical lyrics often just rubbed me the wrong way.
When I was a teenager, I had a couple of friends who would crank up "Dinah-Moe Humm" and I thought the lyrics sounded like something a stoner might write to Penthouse Letters.