People do great things with mediocre tools all the time, so that does not tell us anything about the quality of the iPad as a tool for this type of drawing.
They do. When they don't have access to better tools for one reason or another. This is not my brother's case though - he simply found the iPad to be a superior solution to the problem.
I agree. I've been doing professional illustration for print (among other things) since the late 70s. My most recent published project is a book cover illustration. I have access to a huge range of media - gouache, acrylics, oils, pastel, oil bars, inks, etc - as well as pressure sensitive graphics tablets and various painting and illustration software for desktop platforms.
I was free to choose any of these, but I chose to use an iPad because it allows the immediacy of sketching and painting with natural media and the significantly faster turnaround of digital image making.
Like any tool it takes some adjustment, but once it clicks, there is nothing more immediate than using your finger(s) to directly paint an image. The fat touch region is a non-issue once you've learned to use it - after all, there's nothing terribly immediate about flexing one's fingers and having a mark appear 2-10 cm away at the tip of a pencil, pen, or brush - we've just become so accustomed to it that it seems "normal." A bit of time with an iPad and tablet finger painting seems equally immediate and natural.
