Ah, back swings. IMO the root cause of why most golfers suck.
Kevin, I have the exact same feel on my back swing.
"Slow" back swings don't really happen with good players. Sure, Woody Austin may have a "slow" back swing, but I'd still wager it's faster than the typical low handicap club golfer.
During my years of teaching and filming students, one of my favorite teaching aids was the counter/clock on my software program. Tour players swings are over (back swing to impact) in 1.10 to 1.30 seconds. This includes Ernie, Freddy and all the smoothies out there. I bet 90 percent of my amateurs players are just getting their club to their right shoulder on the back swing at 1.10 to 1.30. Their horse lost the race by a mile.
When I show this "timing" to students it freaks them right out. I've had some amazing results SPEEDING up peoples back swings. The speeding up gives them the riciprocal relationship of stressing on the way back and stressing on the way down.