Yeah, I have a 2012 MBP that is on it's last legs & I will not upgrade until they upgrade the 13" to the 14" like the 16". Hopefully this is what the article is referencing.
I have a 2011 MBP and am also thinking of upgrading. If they go 14" I may pull the trigger this year even though I was hoping to get mine to the 10 year mark.