It's easy to synthesize things like bicycle frame colors and wheels... and you can easily change and see them..
I switched from Garmin 830 to 850 this time, but the data field that worked well on 830 wasn't updated, so it couldn't be found on 850... After using other things, I recently utilized AI to customize it to my taste and use it, and I'm satisfied.
I tried making it so that slope shows elevation gain and current altitude, but since Garmin's native field seems to be the best for slope, I discarded that and made one that shows total descent and total ascent altitude together. There was a data field on the 830 that showed the power zone range and when you press lap, it resets the time from 0 and shows through a graph which area you stayed in for longer, but it wasn't on the 850 so I created it. Similarly, there was a heart rate zone, but the 850 didn't have it so I made a similar one and am using it.
I also made it so that the timer and elapsed time both show in one field.
If there's no data field you like, try making one yourself. It's fun..hehe