I'll try again as without explicitly mentioning BA or Avios my post was deemed unrelated to this forum

After a bit of a falling out with Coutts I'm in the market for a new wallet of cards.

Spend is not an issue, but I'd like to maximise the BA or Avios reward side of things as it appears I've been leaving quite a bit on the table for the last few years.

I know there are thousands of posts about credit cards, but I really don't have the time to wade through. Most posts seem to be related to moving from one card to another or hitting spend targets, neither of which apply to me.

Thanks.

IHA