I didn't know about ZoomNotes. I installed the lite version. It looks OK, but the most interesting feature is nested pages which is a paid feature. There are very few apps that tried to do this. I was very excited about it when I tried Pento (good idea never really developed IMO) and later Scrapnote (better but handwriting quality not good enough) but I ended up abandoning both apps. I wonder if I would actually use this functionality if it came in an app with good handwriting and a decent interface.
Handwriting in ZoomNotes is not bad at all. Not on the level of Noteshelf but comparable to Notes Plus or Bamboo Notes. The interface is not great to look at but tolerable. I haven't yet used it enough to judge if it's efficient. Gesture editing looks OK but maybe not as good as Notes Plus or especially Smart Notes.
Another app that I will probably end up buying and not using
