Indeed - UX now becomes the most attractive airline in Europe for segment running as a result of this change, having previously been a non-starter given that is cheapest fares never earned FB miles previously.

AF has its mini/miles-free fares; Alitalia has some (illogical) exclusions - and there is always the "danger" that any domestic flights won't count so the segments may not rack up as planned; KL tends (at least from the Dutch market) not to be as cheap as other options.