Hopefully you'll get a whole new livery soon. Up north, we've had to put up with the awful mix of Northern Spirit brown TPE and First purple vinyls for years. Thankfully the new trains are on the way and we can get back to a sensible livery
Ironically, I'd guess these vinyls will be coming back off again when Northern take some of the 2 car TPE 158s on lease this summer, though I don't know how long this will be for, as there's talk that Northern will be doing a fair bit of reliverying this year (at last

)