So I have two possible routings JFK--->NRT that I am considering, and was hoping for some input from the OZ FFs.

Option 1:
OZ JFK-ICN in F (it looks as though it scheduled for a 747 on my date and not a 777)
1hr 20m layover
OZ ICN-NRT in Business (A320)

Option 2:
United JFK-ORD in F (737)
2.5 hr layover
ANA ORD-NRT in F (777 w/ new seats)

I've never flown with OZ but have always been intrigued by the consistent reports of excellent service. The ANA routing gets me to Tokyo a few hours earlier, but the OZ flights let me avoid ORD in February (although the weather looks OK according to early forecasts).

Any guidance or advice would be tremendously appreciated!