With the new sights and new stocks:
Attachment 42680
These are much better, only slightly taller than the Ruger compact grips (but shorter then the Match Champion stocks), quite a bit more girth around the bottom. They are very slightly more squared off, not much.
Attachment 42681
I actually wish they were a bit bigger. Will try to shoot it in the next day or two and see how they work.
Net investment so far: $54 + $35 = $89 plus shipping.
The Hogue 44 sp grips mentioned above appear to be a rubber version of Hogue's factory match Champion stocks, same hump on the backstrap, same reduced width and length at the bottom. Those don't work for me.