Yes, I started from scratch this year.
ds2 had taken to wearing coloured socks to school and odd ones at that (his fashion statement), and ds1 only seemed to ever find ones with holes in, and our feet are all a similar size now.
So (apart from 3 prs of new-ish stripey ones for ds1) I binned all their socks. I bought ds2 10 prs of black ones and ds1 10 prs of grey socks.