I took a short trip home yesterday with the new beta and everything worked smoothly with no problems, good job! The new resizing is good for roundabouts, etc., but I'm not sure if it's enough for curvy roads – I have to do some more experiments. In my opinion, it could be more effective at lower speeds – the curves would be bigger.
The bottom part with the swipe-up gesture is great!
I have two ideas on how to improve the new beta:
Section-based speed measurement: the new bar is fine, but why doesn't it show the current average speed for the section? Would this be possible?
The trip line at the bottom is a good idea, but not very useful for long trips. It would be perfect to see only the next 50 km, for example(maybe as a configuration setting), with small fuel station icons on it . Could @corjan-meijerink think about it?