Forgive me for not posting in Electronic subforum. I have gotten good advice here but if mods see fit to move this post I understand.

So i have my first bike and want a good training aid. I am looking at Garmin 500 or Polar 500. I use a Polar unit for my Concept 2 erg and have had no problem at all.

I have read that Garmin is "better" (more info) however also have read that the Garmin display gets washed out in the sun whereas the Polar display is crisp and clear.

So in the end what do you folks think? Has the display issue with the Garmin been corrected?
Lastly, any issues with the sensors on the spoke or crank coming loose and being lost on the road? Zip ties don't last forever.

Any insight is appreciated.

Thanks