Because I'm still close to the UK, I'm usually identified as English, and that's fine with me (although I didn't celebrate St George's Day on Thursday!). My nationality is British, and that's probably how I'd be known further from home where people aren't so familiar with the differences between the Home Nations.
Doesn't really matter what time to me.
Thank you for all you do MM. As a low tech person I have no idea how much time you have put into this labor of love since 1999 but I am sure it is an unimaginable number of hours. It is appreciated and you are loved.