Looking at a business fare.

The outbound TATL is EWR-ATH on a 767, UA124, which Seatguru lists as having 2-2-2 in BF.

Alternatively, there is an SFO-MUC on LH459, an A340. Seatguru says angled lie flat. I thought LH would have converted their whole fleet by now?

There's also SFO-ZRH on LX37, another A340. Seatguru shows 2-2-1 configuration lie flats.

The return TATLs are on LX36, LH458 or UA927. The LX and LH planes are again A340s and the UA is 747. It's 2-4-2 in the main floor (bleach) but 2-2 in the upper deck.

I would think the 747 is the best if I could get a seat in the upper deck.

Any thoughts on the LX and LH 340s? Especially vs. the UA 767?

Currently prices out to about the same for latter half of July travel.