Well, it got better. Not perfect, but better. I went to the lanes armed with a homemade felt sole, a sliding sock and a Master Slide Glide sole.
The felt didn't help - I think it would work fine if the glue didn't go thru it and leave hard dry patches.
The sock help, but I still felt a little stick.
The sole was the best, but again I still stuck a bit.
I think part of the problem is that the Dynorooz have a leather strip around the sole insert. I'm going to put felt on that and see if it helps.
The sock may need to be worn a bit before it comes into its own. I intend to give it another go.
By now, part of the problem is, I'm sure, mental. I'm so concerned about not sticking that I think I've become oversensitized.
--------------------
"I do desire that we may be better strangers." Willie the Shake,
As You Like it(III,ii)
http://ystig.com/spaghetti.jpg