The season is 14 weeks long, so if you scouted 3 per week you would have 42 pieces of information (instead of 39), unless you switched at the start of the season.
I think the draft works pretty well with less than 100% information. If everyone had more complete information it would make draft position a lot more important, and teams would throw games. It could also make a really huge difference for teams in leagues with lots of bots.