Logos now convinced me that I do NOT need to buy Apple stuff to enjoy good bible software. Thanks. That saves some money although I'll never be a trendy youth pastor that way 
However, here are my absolute "must-have-wishes" when it comes to new features:
- What I use all the time is a good commentary research. Let me type in a reference and allow me to toggle between commentaries. That would be (bible-study-)heaven for me

- Also: Bulk-Downloading would be great: "Download all PNTC" for example!
- I'm a highlighter. Kindle does an amazing job! Just "Copy and Paste" their technology!
That's it.