Bigsby B7 with roller

[Norm]

Therefore what?

All I said was most B-7's I've seen have been on guitars that had bridges that won't "slide all over the place" because the bridge mounts are drilled into the body. I personally have not seen a B-7 on a guitar with a movable bridge. That's all I'm saying.

I'm not arguing for or against B-7's. Some guitars require them, some guitars don't. I've never liked B-7 Bigsbys but sometimes they are a necessary evil.