I'm excited for the game, your characters are so fun!
I reckon my vote on that question would depend on the delay... if the CG art would delay the release by several months, I'd probably like the game sooner, but otherwise, I'd prefer to wait for the completed game.
I've been checking the game page regularly for updates so I'll hopefully see it and play once it releases either way...
Also the image link seems to be broken for me ㅠㅠ
Edit: Image is fixed! I'm a huge fan of the MC :D