I got mine back together just two hours ago. New valve cover gaskets and RTV seal on the breathers. I THINK I got it - won't know till it sits for a few days - the breathers only leak sitting still.
Ran it for about 1/2 hour to burn off the oil that dripped onto the manifolds when I was yanking the covers off, and to warm it up - I do'nt let it sit for more than 2 weeks at a time. Exercise the top every time I drive it, too.