So you worry about room for more hostas.
Paul that is my attitude. But I had a friend that loved hostas until HVX. The poor woman no longer enjoy her favorite plant.
My garden is to be enjoyed, it is work, I expect there will be problems it is not the end of the world. I will just buy more plants. But to constantly walk around looking at my plants for HVX and worry does not work for me and it would take away my enjoyment. Like you I worried I would run out of garden space so I purchased a bigger house with more land.
I have seen a few say they had a diseased plant destroyed it and have not lost their entire collection. So why the panic?
Thank you for the lovely pics. and having such a positive attitude about your plants. That must be why they smile for you when you take their pics.