Kevin, lets at least give someone a chance to answer the original question before changing topics!
Whatever your name is- I have a Pinnacle I bought a couple months ago. I absolutely detest the miniature D-rings but have managed to figure out how to make the saddle usable.
First, you need to get your straps lengthened out to be able to wear the saddle. When I got mine, they were cinched all the way up and I had to let them 3/4 of the way out over a period of a week. The leg straps are only to keep the bosun seat from riding up around your waist, no need for them to be cinched down tight next to your 'package'. Adjust them to where you can slide your hand under the straps when wearing the saddle.
I clip in with an advanced split tail so I use two carabiners attached to my saddle. I switched from the Petzl Ball lock to the new Petzl Tri-lock biners in order to be able to rotate the biners within the D rings. I would use a spreader snap if they didn't weigh 12 pounds and if the ring was any bigger than the miniature D rings, but it is no help as currently available.
One day I will figure out how to get larger D rings put on the saddle (I won't cut/ sew the straps and do not know anyone I would trust for such work). Until then I'll live with the tiny D rings or else figure a better way to attach my rope.
Trying to work with the D rings separated (one biner on each D ring) is difficult at best. Good for taking a break but no good for ascending or descending. I'm surprised Sherrill even suggests it in the catalog. Another example of text written by someone who has never worn or used the saddle.