To be able to assist you, I'd advise you to post a breakdown what your available options are:
1) airline
2) class(es) of cabin available
3) how many miles they ask for your trip
4) fees/taxes/YQ
C'mon Were talking NYC-TLV here, that's either 150,000 in F or 120,000 in J.
I'm asking the pro's if it's generally worth the extra 30,000 miles for F.
The thread is tiltled " the best *alliance..." I'm wondering if it's worth the extra 30,000 points for the"best" F as opposed to the "best" J
F would be for examps LH ,or if I can get like you got LX or SQ.
Business would be I don't know.., maybe UA, LX, TK....
Or should I aim for one way on LH F etc; and the way back LX J etc;?
Would using AA get me better options in terms of nicer airlines and similar taxes and fees to UA?