It's just you.
I'm reassured that there is ongoing development of OzRunways that it's not a dead-end sitting on the shelf.
A single iPad could replace your handheld Garmin, a fistful of maps that need to be updated and ERSA etc.
Now they are messing around with ADS-B In with a Raspberry Pi it's almost got TCAS.
Each new version has new features, but the main ergonomics stay unchanged so it's not too big a learning curve to pick up the changes.
Definite leap forward.