Which type of TF do you prefer the most? (Patreon)

I would love for this Patreon to take off, so I'm getting a feel for what people want to see next. The third comic every week is an "unrelated" comic, so I can make any transformation for it and not interfere with the shared universe of comics that appear on Mondays and Fridays.

So, which of these four do you prefer the most?