Double Check Fetch ALL Rows Post Process

Hey, I've been using Toad for years and thought I might add to the (idea) pond so to speak.

So you added Fetch N Rows and since I am so awesome with my sql I have not disabled it.

Would it be possible for TDP to actually fetch N rows if that was set at query run time... and then double check it. If it was now changed to fetch ALL rows could it then actually fetch them with no additional input? Such an enhancement would really help with my less then awesome forgetfulness.