Well, I did a careful inspection of the hull after I reinjected the deck. The deck is now firm but the sides are flexy from the pylon up 4ft toward the nose. The only way to make that that good is to cut the deck, go inside and do a lot of work. I dont race and there arent many sailboats on my lake much less Hobies so fast is relative. I do travel long distances to sail. My concern is with a catastrophic hull failure with a dismast in the middle of nowhere by myself.
In the end, I bought a 1985 with solid hulls, new sails, and some very nice bits that my boat didnt have. My banana will be an organ donor on Ebay so some other sail boat will live.
Thanks for the responses.