How long of a stop does it take to reset ?
That was the crappiest thing about the AX-22. Every time, you had to stop, configure the unit and then hit start, wait a second or so for it to reset itself and then you could go.
And it would only record/display what you had set it to do. ie 1/4, distance, speed, or continuous.
If the latter, the only way to review was via the saved log. No option to display data at the time.
Racelogic stuff seems to be far fare more used friendly in every respect. Although to be fair, the RT unit I have is ancient.
With the datalogging on most aftermarket ecu's though now, for basic straightline stuff, it makes the plug in GPS stuff less desirable.
But for multiple vehicles, and independent measurement, 4wd stuff with lots of wheelspin, and track recording. The GPS is invaluable.