Most of those SBCs have very poor software support. You will often need to go on GitHub or the manufactuer's support website to hunt down an OS image that hopefully works. If you want to stay up to date, tough luck. You will be lucky if your board is still receiving updates two years after release.
In the meanwhile in raspberry pi land, you can just go to download a reasonably new OS image from their website anytime you want and it will run on all their models. Even the Pi 1 model B+ which is over ten years old still receives updates, and will continue to do so until at least 2030.
Unless reviewing and playing with random boards is your hobby or job, in which case more power to you and thank you for providing valuable information to the community, you are likely better off buying a boring raspi so you can just get things done.