It is my favorite, but it is lacking.
It is the perfect size for portability and viewing. It is where I have all of my relevant data. All my pictures, documents, music. There is no realistic way for me to keep all my movies on there because a measly 128GB could never handle even a quarter of my video collection, but I have been buying new movies through iTunes for icloud download whenever I want, but it not taking up any storage on my device.
What I need for it to be perfect:
-Native text and calls, I love the sms and call forwarding features with iOS8 and continuity, but that still requires me having an iphone around. I dont like its dependency on this device.
-More functionality. Ideally make it more OSX like. In the stock music and photos app, I cant do what I need to do. I have to load my music into iTunes first, change the album name, artist, any other metadata I want to change, and re-sync it. Same with iPhotos to add faces and places. So essentially a filesystem and apps that can modify metadata of apps, and not require me to do it on a computer and sync it. So just as before, I am relying on my macbook to keep and sync all of my data. The iPad needs the full capability to stand on its own without relying on a computer.
It has real potential, but I feel iOS is more of a phone software. Apple should focus on a new OS between iOS and OSX for the iPad. If it uses the same software as the iPhone, it will be harder for the iPad to stand out.