Double Downs now available for Curve Skis-any one tried them

[ApexSE/Vector]

Johnmaster.com now offers Snow Studs Double Downs for Curve Skis. Not on Snow Studs website but an email confirmed they are available now in 4,6 and 8" lengths.Wider and beefier than Woody's Dooly's. Anybody tried them? Also anybody tried Dooly's on Curves? C&A's have the same bolt pattern. Leaning toward the Leading Edge to cure wife's complaints of moderate darting. I bought the Curves for her to help more with floatation rather than improved handling even though the Curves greatly improved both over the stock Yammi skis. I keep hearing the "D" word the odd time after long runs on hardpack. Most people on here rave about leading edge but doesn't hurt to research all alternatives.