I still haven't gotten my LP50 doubles wet yet (last weekend I dove my DH with my single LP66), but impatience got the better of me: Earlier today I ordered the Dive Rite CCR Wing that you use, @rhwestfall. from DGX.5/7mm one piece custom from Wetwear. Water was 61 degrees.
I have a DiveRite CCR wing I really like to use with my doubles and my DH. It has an offset inflator that works nicely with the DH cans. The bungie also keeps it happy with the smaller tanks. Mounted on a VDH Vintage Plate, and a custom harness I put together.
wing: Dive Rite CCR Wing
As said above, I've used it with AL63 doubles and now LP50 doubles.
I exchanged e-mails with DGX customer service a couple of weeks ago. They recommended a different Dive Rite wing for LP50 doubles. I dragged out my old 1993-era Dive Rite Doubles Wing and took some measurements, and ultimately decided that, for DH use on LP50's, the CCR Wing should work better.
We'll see in a few days ...
rx7diver