I've settled on getting rid of as many of the photos as possible first, then just taking a photo, either with Google PhotoScan or my iPhone default camera if the light is right for no glare. We don't put up a lot of photos, and the value in them is mostly to remember a situation more clearly (I'm not sold on the value of this), so fidelity isn't that important.
Further thoughts-
I'm inspired by Sinéad O'Connor who in an interview said she doesn't take photographs anymore, because it kept getting in the way of the moment. It's okay to forget. However,
I'm curious why I still cling to the photos I have. Does it have something to do with my family being so scattered over the US, and the family oral tradition being just filaments of a once-strong web? (going back pre-photography here)
As I get older and my sense of duty around raising my child and keeping myself healthy for that deepens, I care less and less about keeping old journals (all of which I will burn eventually, whether or not I skim them) and photos.
Why do you want to digitize the photos and negatives?