Anybody know anything at this? https://buy.garmin.com/en-GB/GB/p/690726?utm_source=EMEA&utm_medium=email&utm_campaign=en-GB%20Delivery,%20EMEA,%20Garmin%20Catalyst%20Announcement,%2013808 no doubt useful but a bit of an expensive toy for casual use as I assume it wouldn't be allowed at track days?