I also love the grey in my hair. I went through a very stressful and very very busy few years when my hair was first noticeably turning grey and I just couldn't find the time to maintain colouring on a regular basis. Then I realised that I was not the slave to hair appointments like my friends and work colleagues. Yeah....freedom....
Biggest compliment---started a new job and two older colleagues were surprised that I wasn't bothered about grey ----within 9 months neither were they! They donated the money that they saved for the next six months to a local charity. Don't know what they do with the extra free time but we are still cheerfully growing grey disgracefully.