Whatever. Do what you feel is right. Be aware, though, that if a school stipulates it wants two pages, adcomms are going to be f-ing annoyed if you're giving them 2.5.
if you apply to a program that states the guidelines, and you go over,
they very well may simply toss your ps and move on.
i've heard from more than one DoA that it annoys them to no end when they are reading through stacks of files and come across applicants who try to game the system and reduce their font down to 8pt TNR or go over the page limit.
much like they compare gpa/lsat combos to compare apples to apples,
you are getting an unfair advantage by going over the alloted space, while other applicants follow the guidelines to get their point across.
how i dealt with it....
i focused on trying to highlight my writing ability in the PS,
then used the DS more to get to the points i couldn't fit into my PS