Below is a letter I sent to iDraw's developers. The letter contains just about everything I would put into a review so I am posting it here as well.
I've really enjoyed trying out your app, it works much more intuitively to me then illustrator. I was a big fan of FreeHand and I find that I can move through your program just about as easily as FreeHand.
The most important additions to me would be to add the file management options menu (that menu that comes down when you click on the title bar in programs like Pages, Preview, Sketch, etc. It has options like rename, move, duplicate.) I love that menu since it is so much easier to work with files that way then having to deal with them in the Finder.
Most of the improvements could be done with the layers panel. It would be helpful to have a layer filter tool like Sketch. It's nice how you can hit Command-F and get a search box come up. Layer filtering by object attribute may help as well. I have a hard time seeing the layer previews so increasing the size of those would help a lot. A way to group the layers together would also be important.
Having a rotate view tool would be very helpful to those working on a Wacom tablet. It is easier to rotate the view on the screen then it is to change the angle of your arm to awkward positions.
Thanks for the great work,
PS I really really hope you never sell iDraw to Adobe. There needs to be more innovation with graphics software that can only come if the playing field has enough competition.