The current BA livery was adopted in 1999, the same time that Aer Lingus adopted its current green fuselage livery which IMO looks more dated than the BA livery. I doubt in another 20 years that the BA livery will look dated compared to Aer Lingus or Iberia.I think this may be part of a livery template around the whole IAG group. It wouldn't take much to change it to LEVEL or Iberia. Makes me wonder if BA is next.
Although I wouldn't have gone in that direction, I don't dislike the computer render of the new livery and see myself growing to like it:I`m not a fan of Euro white schemes, Lufthansa being the worst, however I will wait till I have seen an
Aer Lingus in real life as Iberia looks quite good but that is because it has bright colours