If you are not navigating or needing maps, then Wahoo.
I didn't like and could not read the Turn-By-Turn white text on black background of the Bolt I used. Could not read it while wearing sunglasses and hated having to stop or take off my sunglasses. I much prefer the Garmin color maps with white arrow screen that pops up for TBT. As well maps from Garmin are superior and there's a variety of different free maps that can be loaded to garmins, including Topo's if you are off-road. I find Wahoo maps to be mostly road centric.
OTOH, you could write a friggin book about all the issues with Garmins and I had to recently return a 1030 as it was just flaky and useless from the get go. The 2nd unit I purchased is rock solid.