Yeah, me and Jit agree on the small dis on the processed shrink portion being "too quick".
That's why Jitensha is going to add a few pages of the processed shrinking, as "bonus pages", so those who like girls shrinking, in more than just thee panels, will like the pages of progressive shrinking in SM2.
Plus, the first was a story-starter. You can't always expect slow shrinking on the first story.