I run a small Hyper-V host (using a desktop PC) and currently have two 1TB WD blacks but want to replace them with SSD storage. Each drive contains about 5-8 guests (about 10-16 total, though 12 on average). I am torn between upgrading to 2 1TB SSDs or 1 2TB SSD. The the former, I don't lose any performance. With the latter, i don't know if performance will not be optimal (putting all guests on one drive instead of spanned across two), but I gain a slot for an extra drive if I need it in the future. Thoughts on performance between the two options?