I would say if you hit status by following the airline rules of accuring enough SC, sectors then using benefits that airline provides is a fare deal and for the airline or airline owner in this instance your not the target, well that just seems ordinary business plan.
Change the rules, as they have I guess. Must be careful to not put off too many off those so called "non target customers"
Not sure many 'new' members they going to attract with this devaluation? Oh I can get less status credits now with Virgin, less SC on international partners, where do I sign up? Hmm.
Wasn't long ago they were throwing WP status for a paltry 200SCs to new comers, now basically ditching loyal WP customers who clock up ~1000SCs.
Changing landscape it is.