A fair amount of change, largely good in my opinion. It is definitely going to be confusing, especially for host clubs, until we get used to it.
Highlights;
No max weight to come in on
New weight classes (20#, 30# ten pound increments up through the 100# class, then unlimited)
Divisions 70# and under, over 70#, competing for their own MWPP and MWP
Grand Champions, who compete for their own MWP and MWPP in 2 divisions
Change to the start rule, which I'm not thrilled with, no more than 1 foot slack (that's fine w/me), traces must touch the ground at the time the dog is released or it's a foul.
http://www.ukcdogs.com/WebSite.nsf/News/WeightPullrulesamendedtoA07212009043947PM