Because it works already better than the GO tool from Citrix… There's no urgent fix to do, I personally use it in my production since it's available. It's just less a priority for extra features because it's already ultra stable. Right now, we choose to work in priority on XCP-ng 9.0 than the Rust tools, we can't do everything at once yet.

Yes. Meaning we are sure it was correctly installed on supported hosts. This limits the possible outcomes if there's a problem (a bit like XOA vs XO sources, but we have like 10 years of feedback from XO sources, so we can do community support in here with a relative confidence)