Thanks for the info, guys ... I think I'll have a chat with my Travel Agent friend (his company specializes in RTW) to sort out something for next year.
Oh, and Stimpy: the "D" class is a bit of a puzzle: Under the new FB rules "D" on AF and OK earns 150%/200% (long-haul/Europe) but KL don't have a "D" fare (at least, not according to the FB website)!
-- Henry