Originally Posted by
dorsey
I don't understand what you are asking, but yes, I think business class is worth 5k (or 15k) miles on a roundtrip between ATL and LHR.
Well that kind of answers your question as to the value of the BA programme: For a few hundred dollars more than the Delta cash price, a small number of BA miles and 150 tier points you can fly Club World instead of coach. MFU from WTP is generally the best value overall. Personally that strikes me as a good deal, YMMV.