Just built a new modern bike up and swerved electronic shifting after hearing there's a slight delay between pressing the button and the gear changing (Sram AXS). I think that would annoy me and have never struggled setting up cable gears so couldn't see the point in spending so much more. Being a luddite I obviously went with Shimano XT.
Anodised purple has NEVER gone out of fashion in my house. The blue is lovely also though.Just wait.
5 years max.
Purple looked great in 94, by 2000 it looked rubbish, kids bikes only, then in around 2020 it was back, looking cool.
Once the Wannabes have their bikes festooned with purple again, blue will look class.