I was at about 120 on my Platinum before I reset it.
Currently at 250 on my heartgold.
My Pearl is at 40 hours (and I've only gotten 5 badges so far)
My 2nd platinum is at 70 something hours (it has 3 badges, same use as the pearl which is mostly for breeding).
My first Platinum (the reset one) is at like 20 hours with 7 badges
and Soul silver is at about 1 hour and I don't really play it.