If DCAU is in a poll, you can expect it to demolish its rivals.

1941 cartoon

It pains me not to vote for the DCAU but I just can't get over the red underwear.

DCAU.

Tomorrowverse

DCAU

The DCAU version is perfectly good, but the Fleischer suit is just so distinctive. All the others have some element or another that I dislike, like no trunks, the chest shield on the belt, or an overly-stylised S.

DCAMU covered a lot of ground, but the suit pictured, the one from the end of Reign of the Supermen and the beginning of Apokolips War, is based on the Reborn suit, which is my favorite Superman costume.

My Adventures isn't polling too well, but I like that one a lot too. I like the unorthodox chest emblem.