Pretty straight-forward question... I got an inexpensive giftcard to guitar center from work ($20), and since i'm okay with strings, i decided to buy two thumb rests. I know... floating-thumb technique rules all, but i find a thumbrest comfortable... so with that out of the way id REALLY like some pictures of either of these basses with one installed, to get ideas of placement. On the Pickguard? On The body? Slanted, or straight... relative to the strings? Thanks!