Originally posted by Bentley
Diana can see through illusions with her lasso, and can cut and capture intangible foes and astral beings with her lasso too, actually, Surfer shouldn't go astral at the risk of losing most of his powers to Diana.
Astral plane is a whole other thing to "astral projection", it's a dimension all to itself. Surfer's taken down foes there a few times. He doesn't lose any of his powers there, iirc. Got any evidence of any instances of his power loss on the Astral Plane?
Also, illusions aren't magical, they're some sort of physical matter manipulation, like the giant Galactus he once projected... they can be from multiple directions at the same time, one lasso isn't an omni-directional defence.
Surfer can also easily take her punches and attacks, he's tanked worse - far far more powerful attacks - from sky fathers and above (T&A and Galactus being the absolute pinnacle, but rogue watchers, UniLord, Lunatik, Hulk etc all being clearly above WW's damage output).
Again, Surfer's to lose. If he's fighting with even 80% focus, he should spite her 100/100.