I've been following this thread for a while, wanting to reply, but I haven't because, frankly, I'm not that familiar with Wonder Woman; and certainly, how she would be with her full arsenal is open to anyone's guess. I can see how she would be immensely formidable, but it's hard to back that up with no on-panel feats (obviously because there are none with full arsenal).
Surfer, on the other hand, has on-panel feats up the wazoo. Even imagining a bloodlusted SS is not as much a stretch of the imagination as imagining a full-arsenal WW (though regarding Diana's amped strength and durability: there is no limit, I'm aware of, as to how much Surfer could amp his own strength and durability).
The Surfer is basically like a dreadnought starship in human form. Bloodlusted? Imagine unleashing a rogue star upon the universe (indeed, if he can absorb the full power of a star in a few seconds, unleashing it would be equivalent to a real supernova burst, wiping out whole solar systems).
This would be a good fight. But if nothing else, Surfer is more experienced at "being Surfer" than Diana is at being full-arsenal WW.
In fairness to both, Bloodlusted SS wins 6/10.