Needle for 250 uk

[Dan]

After spending hours and hours confusing myself with reading all the different threads on here regarding needles I thought I may aswel just outright ask if anybody can help. A lot of what I see on here is about the 300 so want to make sure I get it right

I?m wanting to bin the standard needle and I?m unsure what to go for for a 2013 250 in the uk. I know every bike is different but a base to work from would be great. I was going to order the nedw as I wanted progressive power but then read somewhere it was good for a 300 but not a 250 so I?m back to being confused. Any help would be great cheers!