Well I've gotten a lot of TH+2 and Refresh+2 pieces, won't deny that, but that's not really hard, when a single stat has only 2 possible values is not really that hard to get it capped, right?
WSD I hardly see the stat to begin with. Highest I've seen is 7%, with shitty other augs. Most of the (rare) times I see WSD it's 1-3%
And that's it. Years of DM campains, never missed one, but never seen anything good =/