I am glad to hear the seal is back.
Actually, while you were away playing in the water, I was ordering a 60lb one of those wings 
I had a look at a Dive Rite Classic Wing and an Apex wing today. The Apeks was slightly smaller than the classic when flat, tough I was still a bit concerned that it was a fair bit of material to deal with. Then it was pointed out to me that it was the 80lb version I was looking at.
Tom had no 60lb one there as they didn't come in on his last order, so I asked him to get me one in the new year.
Though I do like Dive Rite, the elbow is not quite central on the classic, so it is pushed up against a tank when all bolted together, this was not so with the Apeks, as the elbow was central and fitted nicely between the tanks.
Thanks for giving me the idea of the Apeks wing Al.
Paul
"Keep away from people who try to belittle your ambitions. Small people always
do that, but the really great make you feel that, you too can become great."
- Mark Twain