It seems the most "Popular" Fender Neck Radius nowadays is 9.5" (notes won't choke out when you bend them as much as they will with a 7.25" Radius) , and the most "Popular" Fender Fret Size is the Medium Jumbo (they are said to provide a great balance between fast playability and ease of bending).
So how did all those great Fender players back in the 50's/60's/70's play so great with a 7.25" Neck Radius and Vintage Frets?
Popular ≠ only
That's how.