In terms of tier bonuses for flying C or F, AY Plus is like the QF program, you always get 200% for C and 300% for F, regardless your booking class (except First on US domestic, where you get 200%). This even if AY does not offer F service itself at all.
Also, their sixcontinent challenge bonus is 160.000 points,logically equivalent of the 100K offered in miles based programs (AY Plus is based on km's).
AY Plus has quite some restrictions for points accumulation if you fly economy (especially with BA) but if you fly a lot in C or F, it is quite a good alternative. For details, check
www.finnair.com
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