"aside from last season". And outside of a horrible stretch in 2021 when he allowed 17 ER in 7.2 IP (19.96 ERA), he pitched well in 2021 too.
I think Voth is fine as a bulk reliever, but he's been misused with mid-inning use. Do I think he's replaceable, sure, but I don't think he just gets dumped because of a few bad pitches.