The guy at General gave me some new product they have out. He guarantees it to remain perfectly clear. It's called 450, I think. I specifically told him we use cypress mostly, and cedar.
He sent me a semi-gloss, and I really want to try the satin finish. Haven't tried the semi-gloss yet.
We get good results on the Cabot Australian Timber Oil. There is a slight amount of yellowing, but not enough to detract from the wood. Actually makes is look richer. FWIW.