Originally Posted by tuolumne

Some notes, both in Y and BF:....
-Y cabin: Maybe I've had one too many trips in the 747-400 Y section, or I'm just thin, but the 17" narrowness honestly did not bother me. Yes, the 763/4 and 777 feel wider, but then again, so did the old barcaloungers in C v. the new lie-flats. Where this may be an issue is the bulkheads, where there are permanent dividers installed. Fuselage width becomes apparent in the narrow aisles, however. Did not sit in a Y window seat, though, so can't confirm the earlier report of shoulders in the fuselage being uncomfortable.