So I’m a sucker for looks. And higher rims (in my humble opinion) always make a bike look better ;-)

for my gravel bike (Canyon Grail CF 8.0 with 30mm rims) I want to buy a new set at 45mm

I’m looking at Zipp 303 S or FFWD Tyro 2.0.

any advice as to why I should pick one over the other?