Does anyone have experience with the preferred Y seats in the new config? I'm on the taller side so extra leg room is my primary concern, but I'd also prefer to be closer to the front if the bulkhead isn't too obtrusive. I usually don't mind the outside bulkhead rows on the 777 or 787 (i.e. 18C/H) - would it be similar on the 333? I see that row 19 is also sold as preferred on the 333, is it actually a larger pitch than normal Y?