Two very different boats really.
The 23 has an 8'6" beam and comes in both a DV (the 2300) and an MV (the 2300SE).
http://www.parkerboats.net/pages/boat_l ... p?boatid=2
http://www.parkerboats.net/pages/boat_l ... p?boatid=8
The 25 has a 9'6" beam and is a much larger boat. It also comes in a DV model (2501) and an MV model (2500SE).
http://www.parkerboats.net/pages/boat_l ... p?boatid=3
http://www.parkerboats.net/pages/boat_l ... ?boatid=28
Look at the specifications for each model, and note the power needed for each.
That might be a determining factor for you.
Edit: Just noticed that you said...
but i'm wondering on those days when it's blowing 15-20mph which boat will handle it better?
Any of the above boats above can handle that wind, but if comfort is an issue due to spray, you might want to consider the sport cabin boats as well.
Same exact hulls, just a different topside.
Any brand of open boat can be a wet boat in wind and seas. Only you can decide if you are OK with that.