'iPad Pro' Production Reaffirmed for September-October Ahead of Rumored Late 2015 Launch

Is apple basically doing what it did last time without Steve Jobs? Where they just kept adding models of computers?

I do love that all of the displays of this still show 4 icons at the bottom.

For me, a tablet must:
1. Have a stylus. I haven't used my fingers to draw stuff since I lived in a cave, back around 200,000 years ago. The pen/stylus is one of those inventions that has stood the test of time. Even those "sign with your finger as a pen" POS terminals are obtuse.
2. Have a better OS, like OS X. I don't want to be playing around with a 12" iPhone.
3. Allow a mouse/trackpad. When drawing with a CAD program, that whole "hand" thing gets in the way while I am drawing.
4. Allow windows. To me, a single/dual app model is like working in a book, where only one/two pages can be displayed. Having multiple windows is the way to do it, so I can collect ideas from all over, and arrange them my way. Not that my way is the best for you, but it is the best for me.

Is apple basically doing what it did last time without Steve Jobs? Where they just kept adding models of computers?