1000% I am always paranoid of a keystroke file or random picture that I thought was deleted. I have 3 laptops I'd love to recover to a master drive, but I have this same fear as you that maybe I overlooked something. I don't have the means to power any of them on and check, so I guess maybe I haven't yet met that trusting buddy who can figure it out with me. The computers o back to 2013, though most of those old cryoto accounts were wiped out in 2017.