I prefered it better blurred to be honest, they've gone too complicated on it. Too much shoving Union Jack in the face once again, but not surprising for GBR.
The white around the cab window in particular I don't like , nor the small white stripe before the red. Also the comments about mirroring and poor flow as
@MrJeeves said. Also to note the hideous font and logo they have used for this (and placement of said text/logo). They were so close to making something good but I set my expectations too high with it being GBR.
Honestly the dark blue, red stripe, and then the lighter blue all going in the same direction would've been so much better. But just incase you forget what country you're in, now the trains will tell you too. It seems like we are progressively becoming more yank-ified by having to plaster the flag on everything.