If you jack up the front brake you're coming up regardless...
I moved from SoCal, where it rains ten days a year, to Rochester, NY where it is always either snowing or raining. When I bought a new CBR600, I decided to get the ABS model for the exact reasons you listed. With a constant threat of rain and lots of gravel on the roads I wanted the added safety of the ABS. Everything I've read about it was overwhelmingly positive. Sure, there is a small handful of people in the world who can out brake an ABS equipped bike in perfect conditions, but when conditions are less than perfect the ABS can save your life.
Plus, in a place with a limited riding season drivers are less aware of bikes, increasing the chance that a panic stop may be necessary. I've been riding for six years and practice emergency breaking, but I like knowing that if that OH SH*T moment happens, my ABS brakes may save my life.
ABS will also keep my front tire from locking up and sending me into a somersault.