Originally Posted by sophialite

If you can barely manage to do F, I wouldn't splurge on this F. The flight time just isn't worth it (I view F as "worth it" for 10 hour+ flights). It's also on the A330, which is good, but it's wearing (although not nearly as bad as the A340 F).

I would save here, or fly LH F instead, as they use the A380 on that route and you'll get better ground support in FRA. But again, for such a "short" longhaul, F just isn't worth it. I book F on routes like these (and FRA-JFK) only if the fares aren't that far off from business, and I view it as basically spending $$$ for miles/status miles, with the comfort as an incidental benefit.