Eh, no point in being judgemental about it.
I've done my fair share of modding, early on there may have been a degree of doing it for the sake of it, because I was influenced by some bollox that someone was spouting or to have something cool on my bass.
These days I generally don't bother unless there's an improvement in functionality, or it's purely aesthetic. I don't make decisions about an instrument before it's even been in my hands. Either way, I don't care what anyone thinks about the merits or otherwise of what I'm doing re: modding and I'm under no illusions that mods make little, if any difference to resale value.