Seeddream works with a fixed patch size in transformer rope and vae. While it has impressive prompt and image understanding the generated images are full of small patches of high frequency artifacts. The real kicker with nano banana is that the model works in pixel space without degrading input images besides the resolution constraints. None of these hype blog goes into the technicalities that really matter for production or "replacing Photoshop" it's just novelty here, novelty there. Now ignore the shortcomings and look at Darth Vader in a pink tutu.