However, this kind of overlaps with the "why not book WT+ and upgrade" in that I could still do that (albeit perhaps to only CW - haven't worked this out yet).
Which opens the secondary question - is it possible that I could do all this, get the TPs, and still fail because not enough of my flights in the last year have been BA-operated?
Would it tell you that in the accounts page, or does "you only need 215 Tier Points" mean purely that?
I'd be miffed if I got the TPs and then it suddenly changed to "now you only need two more BA flights"... given I only have till Nov.