jillaine,
I feel much the same way you do. It is much easier when things are arranged by like items into distinct areas...and like you, I will still go, trying to keep in mind that the previous owner has no earthly care about these things anymore. I say a little prayer for them and find a connection with them in some of the things they treasured. And also like you, I have thought about my own home, and have tried to clear out anything I dont use or really care about anymore....and made lists of items that have family stories and history.