I used PhotoScan in December to digitise a lot of my parents photo albums. I was really impressed with the ease and results. Right now I would consider using anything else.
I found MS Office Lens a tad better when I tried both a few monthes ago. Something in gPS bothered me but I can't remember what. That said this upgrade seems quite serious.
you would consider...or you would not consider using anything else :-)
Oops, not consider. I keep doing that!
But that said, I've not explored what else is out there.