QUOTE(Sayo Aisaka @ Jul 16 2011, 17:51)

I think Ichy meant "change", not "chance".
I believe so to. Doesn't change my response. There are no drawbacks to checking monsters more often.
The time counter isn't actually reset every time you visit the monster page, only every time it rolls for an item. (That is, if it's been more than an hour.)