Before the Unraid pricing policy changed, I upgraded my main server to a Pro license and also purchased a Basic license for my backup server, which is still in the planning stages.
I'm not completely sure if this was a wise decision. The Plus license I previously held was still sufficient, and the backup server is only a plan for now. In fact, after hearing about the changes in how pricing would be structured, I can't help but think that maybe I rushed into my decisions a bit too quickly.
I hope my choices prove to be beneficial in the long run.