Question about wall hanging mounts. I've recently moved into a new home and this time I intend on hanging up all my gtrs (in the last house I only hung a couple and they went directly into studs). Have any of you hung your babies on the wall using only sheet rock anchors? I know it'd be ideal to hit the studs, but I won't be able to get them all up this way, so I'm curious if over time you've had no problems with this and that they've been hanging safely mounted purely into the sheet rock for years?! Thanks in advance - and feel free to share pics.