Great report!

new regional CX/KA J seats are the only seats that give me consistent lower back pains. Maybe it's just me but I feel like they're hard and flat out uncomfortable.

seems like the KA F seats are CX J long haul ones. not flown KA for some time but looks like the J seats are smaller than they used to be. they were much more plus and the F seats, much more space but not fully flat.

good TR. tim ho wan is good for how cheap it is but i have heard the outlets in singapore are better than the original ones in HKG...:(