I just want to do a test import, not go live with it yet.
I mainly want to see how long it takes, and how it goes, so I know what I'm in for when I'm ready to actually close down my Classic and do a final import to go live with Threads.
That said, my Classic won't be effected if I keep it open during a test import, correct?
Also, does the import put a significant load on my server that might alert my hosting company?
