I don't use the HX One, but I had its predecessor the M5 for a while. It's really nice to have a device like that on the board for those effects that you will only need once in a while. For me, it eventually became too limiting because I ended up finding a lot of different cool effects in there, and I wanted to start stacking more than one of them together at the same time. For me, that meant that I later became an HX Stomp user, then the HX Effects, then the Helix LT, then the Helix Floor and now I'm using Helix Native (and other plugins) on a 100% laptop-based rig. But that sounds like it might be overkill for your needs 😄
I think the HX One is an excellent entry into the Helix ecosystem. You will either be happy with it because you only need one effect at a time, or you will find it limiting and eventually move up to the HX Stomp. If the latter happens, you will already be familiar with the effects of the Helix line, so you will have a much easier time dialing in the HX Stomp down the line.