Early Swampy's

Ok, basically been freeriding on Early Blueys for a month now. They are absoutely amazing for freeride (once broken in) and have a nicer slide than any other wheels I've tried. Now I've tried looking it up, but have had no luck, has anyone ridden Early Swampy's?

Pretty sure they came stock on several of their boards, yet it appears they have changed them for a more freeride wheel (not entirely sure).

Anyway main question is, do they slide as well as Early Blueys? My Blueys have lost 10mm in the past 3 weeks as much as I'd like to buy more when mine are dead, the Swampys are described as long lasting.

So yeah, any opinions would be great.