There must be people accustomed to the larger private jets, and maybe even the A380, who find BA's F cabn claustrophobic; whereas I find it bliss, but I'm really comparing to CW.

I do find all CW seats cramped. When people who can't afford business class speculate how exciting it must be, I reassure them that their sofa at home is a great deal more comfortable.

As for 64A/K, the wing isn't really a problem blocking the view down - the wing is significantly further back. In fact row 64 can't be much further back than row 14, and 62 is certainly further forward.

I wonder if there is any difference in the noise levels between the various CW cabins. I can't say I've noticed much. They're all a horrendous din compared with F.