I have very thick, mid-length white hair and everyone says that it is beautiful!
I used to dye the grey out at work because when transitioning from reddish to grey I got negative comments and behaviour. I didn't want to deal with that negativity day in day out (male dominated industry). Dying it didn't actually make it back into the reddish mane that I had in my twenties, and I am much happier since I stopped seeing the regrowth in shopping mall mirrors and let nature take it's course. A good clear white goes with lots of different coloured clothes also.
I seem to be more smiley in public than I used to be when I was struggling to look like I was still 20, and the smiles get reciprocated.