Atlasman,
How far from centershot was the bow that caused the vane damage? I image it was WAY off!! I use to use the WB and actually loved the rest but like many I fell into the "Drop Away" craze. I love my NAP 2000RG and wouldn't use anything else except maybe back to the WB. I had amazing accuracy with mine and I use right helical feathers. My feathers did wear some but honestly the Tuned WB is just as accurate as my drop away if you want the honsest truth, very little difference in group size except out to 60+ yds then like I said very little difference. A lot of people will can argue this point but they really need to shoot one that is properly tuned to see the point. Very good post!
Here's a test I performed on the same bow with both the NAP 2000RG (before fine tuning, set only at Mathews recommended center shot of 13/16" from riser) and a well tuned WB (7 shots total using the WB with 4 shots in the one ragged hole!)