This is a wonderful idea to push more people out of the game, leaving only the hard core of people who REALLY have the time to play this many many hours per day all 7 days of the week.
I went back to work, and now I only have time to play/battle/be active on the weekends. My on-the-road schedule means I am driving much of the time, and my return home time varies.
When I was off work, I started playing. VM gives me a chance to save all of the work I put in to this empire, and the 7 day turn cushion allows me to come out of dp even if I get home late.
People`s lives change, but they still want to play. The lifeblood of this game is the multiple players. This sounds to me like a plan to push marginal players out of the nest.