The Blue LED on my Provari 2.5 is really easy to read at arms length.
I'm confused by this - why wouldn't the display be in blue on a Provari 2?
ETA: My LED display is blue, as well as the button.
Perhaps I've forgotten what my 2.5 screen looked like. But from what I remember, the screen color didn't match the fire button led color. Am I just forgetting correctly? I gave my 2.5 away recently, so maybe others who have a 2.5 would be better able to say for sure.