A few years ago I was dismayed to see low energy bulbs, including LEDs being sold on the same shelf in John Lewis as the uber trendy and very energy wasteful retro filaments. These are often hung many at a time for effect, none giving much light out just a lot of heat. Aesthetics were winning completely over function.
However I have just seen that Creative-Cables UK (whom I got got great copper coloured cords from last year) are now stocking curved filament LED bulbs combining both aesthetic and if not function, at least the energy requirement is so much less that the originals would be. Check them out!