You could argue that glossy screen gives better color representation but I can not personally stand the reflection I get on glossy screens.
When I sit on a matte screen, do I think about that my colors are slightly worse? No.
When I sit on a glossy screen, do I think about that my colors are slightly better? No, but I do think about the reflections all the time because sometimes I can not even see what is on my screen because of all the reflections.
I have a Thinkpad with a matte IPS screen, it appears that this will be my last laptop given the trend at the moment.