One of my money leagues is set like this. Not only is it 1 pt per 10 yds passing, TD=6 pts, but there are no negative points for INTs or fumbles or sacks.
I can tell you from experience that RBs will still rule the league. The QBs kinda cancel each other out, save on the weeks where a QB will blow up for 50+ points. But don't let it alter your QB draft strategy.
The first round of last year saw 6 QBs taken. And the only owner who made the playoffs was the one who drafted Peyton. The other owners all took RBs in the first round (including me) and we all made the playoffs, nabbing our QBs in later rounds.
Don't let the scoring alter your strategy. Most weeks the QBs basically cancel each other out.