Hi there sierralima . Welcome to FlyerTalk and thank you for the question. I think the best destination for your question is the BA Forum. As you can imagine, there has been considerable angst and discussion about the recent changes to the BAEC. I see that you do a fair bit of TATL, so being able to stick t One World is probably a good idea IHMO. Many people have become quite excited about the Iberia programme as an alternative. I am going to stick to BA a I have Gold For Life; my 'fun' has always been trying to keep GGL, but that is now out of the window. I suggest you read the various posts on the BA Forum, then, if you have not come to a conclusion, post some questions there. All I would say is that you should do some research there first, as the conversation has been going on a long time and people seem to expect newcomers to do some spade work first. Good luck and feel free to come back here with any follow up.