Update done - it sat there for a while then went through the usual update process.
Firmware 3.0.3
App 1.8.0
View attachment 16219
UI refreshed, none of my settings changed except the timers reset to default. The History section is much faster now - my rides would sometimes take minutes to display in there and now they are shown instantly.
There are lots more features: trails, navigation, tracks, and advanced power settings. There are all in the Pro version. I get that no-one likes subscriptions but hey, I think it's still cheaper than fuel and oil for a gas bike.
I'm going to go and try this update just as soon as the weather forecast is not "Significant heavy rain and gales for parts of New Zealand".