When it comes to teaser images. What do you prefer? (Patreon)

I already made a vote 2-3 months ago asking if you would prefer the progress just to be teased or have the full lined and base color sets uploaded when they are done. 

To avoid spoiling the story, you guys voted for just teasing and show all sets when all of them are done to avoid spoilers.

But when it comes to teaser, would you rather it being a cropped (Parts hidden) version of one random image (What I did up until now).

Or, just the first image, but the full first uncropped image (Nothing hidden) but only the first image. 

What would you prefer as teasers on the progress reports?