Difference between netstat and ss and how to convert commands?

I've made a comparison table (in Google Docs) (light HTML link) for converting between netstat and ss arguments. It's too big to include and update it here.

google doc screenshot

The short version of difference between short arguments is:

Arguments that require attention: r N i g M W T v C F c A U 2 f

Arguments that are safe to leave as is: h V l a n Z s p e o 4 6 x t u S w