Pi 2 or Pi 3?

I think about installing Kodi (maybe with LibreELEC) on a Pi. But the question is if it is a 2 or 3.

I don’t need wlan. And in the next time I don’t have or need 4K videos or something like that. So why should it be a Pi 3? Is there any other reason for that?

Or are there reasons against a Pi 2?