Powas' set has always been my favourite. Hands down.
Also it integrates flames into the colour scheme and I've not seen many other people do that well.
She/They
Yeah, I only don't like erthtkv2 because of the mod's name. Make it "tkv2," and the mod will instantly become more popular. This is a valid reason as the name of the mod is still an important feature that no one seems to have yet discussed.