Well, something needed to be done in this instance because IÉ's corporate branding has been all over the place for some time. The 'plug and socket' was pretty much pushed aside... it's nowhere to be found on the exterior of the 22ks, 201s, De Dietrichs, etc., and it's missing from a lot of station signage. It would've been pretty straightforward to 'get the house' in order without having to go for a complete re-design, though. What's even more bizarre is that they chose to do this so soon after the delivery of the last batch of 22ks, meaning some of them will probably spend less than 12 months in the livery they were delivered in!