I agree with the spin aspect, and that's coming from a guy that has never spun the ball a lot to begin with. I much prefer the land, hop, hop, and stop of the ATV, than shredding balls and spinning them back 10 feet.
I find it interesting that players here are having such widely varied results for spin. Everyone agrees that these wedges hold the greens well, but some folks just don't produce nearly as much spin. Maybe it's just differences in the swing?
I've found that these wedges can actually produce ludicrous amounts of spin. Yesterday every single shot with the 54* was spinning back in some fashion. One shot at 90 yds hit into the false front of the green and sucked back almost 20'. The next hole featured a 105 yd shot onto the back of the green that sloped away. That sucker pulled 4' UP the slope!