Why have an attached quiver on my bow when I'm not roaming but remaining at a selected ambush location? There simply isn't a reason to use a noise and vibration inducing quiveron my bow rig.
As to your first question.....I suggest that everyone practice taking follow-up shots with their quiver attached and with their quiver somewhere else. This is THE reason I shoot with my quiver on my bow during hunting season (deer). For turkey it's a non-issue. I keep an arrow out of my quiver, lying on the ground beside me (in the blind).
As to your latter statement.....I also suggest everyone utilize a quality quiver that doesn't give you these type "issues".