It would be nice to see a change to add more diversity to stats and more interesting effects. Im not sure if I like these particular ones and there are traps that can be fallen into you want to avoid but it would make gear more interesting.

I would say however that anyone expecting any major stat changes before 4.0 are being unrealistic. The effects such a change will have on balance aren't minor and integrating the testing of such a change into the rebalancing involved in a lvl rise is far more reasonable. Even WoW doesn't have overhauls to their base systems mid expansion though they tend to completely over haul them very expansion.