Finally got a chance to use the latest version from ovi, some feedbacks:

- the joystick implementation is really nice much better than the previous method.
- didn't know there is tap-hold for sub-menus which is very useful, "mark as watched/unwatched" would be useful. I couldn't find anything about this from JSON-RPC API v4 but the keyboard shortcut for this is 'W'.
- the keyboard is handy, swiping down doesn't close it though.
- Tap-hold and drag for fast walking is a bit weird to use (default is really fast), I think the better option is dragging to a direction and hold (vibrates twice) and the stepping accelerates slowly.
- the back arrow could be in place of the playback menu, this way it's more intuitive for navigation (in my case as I don't use this menu at all).
- Please add an option to hide statusbar to prevent burn-in in case the screen is lid too long.

- Perhaps you could take a look of this style of navigating. This would fit the UX of harmattan nicely.
- In bright mode, control arrows are a bit difficult to see but joystick usage doesn't affect by this though.
-Thanks

Maybe I should take time to add my music collection to xbmc now, it's a total mess atm though.