Gotta give them props, I DM'd Oscar directly asking for 3x speed a couple years back and they added that specifically on my request.
But agreed there's work to be done. The main thing holding me back is the forward/backward skip buttons are super lagged--you can't press it 3 times quickly, you have to wait a half second in between presses. If you don't, sometimes it skips all the way back to 00:00, which is quite annoying.
But happy to be patient. I love what they're doing with LN, so confident the final product once all the kinks are worked out will be well worth the wait.