No more 'stages'?

I've posted before about the alleged 'stages of dementia' and how dubious they are:

http://adventureswithdementia.blogspot.co.uk/2013/06/the-stages-of-dementia.html

I've just read online a carer's report that when she asked a medic what stage her mum had reached he told her that they didn't do stages anymore 'because everyone's different'.

Perhaps the message is finally getting through.  Not before time.