Honestly, I can’t see much difference between the two. I have several of both and I can’t tell if one helps my playing inability over the other. If you have a set neck or through body, and the neck warps or distorts then you have a problem. Usually a REAL problem. Especially on a thru body because the neck is an integral be part of the instruments construction.Is there any advantage to using a through the body bass neck as opposed to bolt on ? Asking for opinions. Thank you!
Concerning tone and sustain, I don’t think it matters either way. Especially if you like to play metal or have a giant rig and 50 pedals.