What is your favorite type of " alt versions " ? (Patreon)

Out of the following, which alternate versions do you like the most? Vote as many times as you like!
Alternate versions typically vary between tier levels, but i'm curious what's most popular out of the things i already do.
I was gonna add more, but i honestly couldn't think of anything else haha. if you have suggestions, feel free to comment or send a PM on one of my sites or even an Email <3