Yes I do. To be more exact, I play the i70 regulars. Nothing wrong with them. A lighter shaft that goes well with my somewhat odd kind of swing. Hitting a club longer then I used to do with my more heavy iron shafts. I am by no means a long hitter.
More a straight line.
And I don't understand that reverse revving statement at all. Please explain in detail.
I already asked @colin007 to explain that revving thing.
But why do you say NOT do rotate?
And yes as a matter of fact my grip does come loose at the top. Hmmm.
I'm starting to think about this grip thing.
Your girlfriend's sense of humor is like mine.
First thing I would do is take a look at your posture, your torso bent forward too much IMO. If I drew a line straight down from your armpits it would be in front of your knees and end up on your toes.
Want to have it looking more like this. Armpits over the knees and more on the mid-foot.
More on posture,
I think this will help you rotate better, so you don't get so closed on the downswing (which would lead to the hooks you described).