Sadly, this might have been true in the past when Anchor NZ butter was still for sale (if you like salty butter that is, which I do myself). However, without much publicity, the Anchor brand was sold to a company called ARLA (who also now own Lurpak) a couple of years back (maybe more). In a desperately cynical move, they renamed the product "Anchor Original Butter" and instead of being the former superb quality Kiwi product, it is now some sort of industrial British butter. I noticed a terrible change in taste during the switchover period, which was initially restricted to the regular blocks, but later applied also to the easy-to-spread stuff (which as a result, oddly, tasted much better than the blocks for a while). If anyone used to like Anchor but doesn't any more, the closest I have found is "Morning Fresh" salted butter from LIDL - in a yellow pack and for less than £1. It's not clear where it comes from in the EU (variable I suspect) but in my book it beats "Anchor Original" hands down on flavour and price. For a treat I do like good French butter though!
It's because they changed the actual amount of butter in the butter. For treats and baking you cannot beat this
Try making a Naan. I cheat a bit by using one of those packets of Bread mix chuck it in a breadmaker on the dough only setting and use a large pot of natural yoghurt instead of water. If I did it by hand I would use Veg Ghee for the fat content