So they have, in this instance, chosen to have the Class 68 with the pattern in the opposite direction to on the carriages. The Class 68 has a blue end, as opposed to the black end shown on the new TransPennine Express units, and the yellow ends on existing units. It also has no GBR logo and logo-type on the end, unlike the initially re-painted Class 357s (which had it in dark - I can’t tell for sure if it’s in black or the very dark base GBR blue), or the new TPE units, which have it in white on the black ends. The number on the end is very small - smaller than on the side. The number on the end appears to be a bit further in, like on the Class 357s, but appears to be bold, unlike the larger number on the side. I do like the large logo, though - bold, and larger than that on Rail Blue, but not quite as perhaps overwhelming as that on Large Logo Blue. I feel like the base GBR blue is perhaps a bit too dark for my taste, and the contrast blue perhaps a bit too light - a single shade in between, but closer to the darker blue, would probably be more to my personal taste.
I guess the dotted nature of it, and the squarer angles, doesn’t really make it register as a flag as much to me. I don’t personally mind the GBR livery, though - I much prefer it to the plain white that I’ve been used to on Great Northern, c2c, and the former white and current grey Greater Anglia liveries.