User blog comment:Commdor/BioWare Releases ME2 Statistics/@comment-1221773-20100906190035/@comment-737801-20100906190634

I'm one of those people. My first playthough I scanned every planet, then didn't write down the resources, which would have saved me time recently, but that walkthrough had 57:23 hours on it.

Yes scanning every planet was a pain, I speak from experience. As to why I did it, I don't know really. And no asking won't make me remember.