Based on what happened to my 24 year old son recently I'd say pay the ticket and move on, going to court will get you nothing.
My son works in Oconomowoc, and lives near Fort Atkinson. Had a clean driving record (before this).
He carpools with another co-worker.
A couple of months ago they decided to try an alternate route home.
Neither one of them had driven the road before.
Both of them missed seeing the 40mph speed limit sign. (rural country road they assumed speed limit was 55mph same as the road they turned off of.)
Female Jefferson Co. Deputy pulled him over
asked the usual questions, where are you going, etc...
He explained, home from work, hadn't driven this road before, thought it was 55mph.
None of it mattered she wrote him for 60mph in a 40mph zone. $225 and 6 points.
He burned a day of vacation to go to court hoping to at least get the points reduced.
Explained everything to the judge.
Judge didn't care, full fine and 6 points.