I’ve been really enjoying practicing Morse code with the Camelback. The solid, weighty base gives it a super stable feel and a nice satisfying thunk-y sound as opposed to the more clack-y sound from the J-38 key. I’m sure if I mounted the J-38 on a more solid base, it might also have a nice thunk-y-er sound. I’ll have to look around for something heavy to attach the J-38 to now.
The Camelback is hefty enough that it doesn’t move around while I’m keying. The Vibroplex bug is also pretty hefty, but will slide around a bit while I’m using it. I probably need to replace the feet or put some grippy pads on them to keep it from sliding around.