You are a different kind of athlete when you are a marothoner and I'm not making fun of them I respect them because I couldn't do that in a million years so I think it's a good idea and maybe it will add something to it
The reason for the two year cycle is that of the five majors that are in the circuit; two, Boston and London, are in April each year. Chicago, Berlin, and New York are in October and early November. I think it is a good idea to have some sort of overall championship, but I can see this being a blow to some of the smaller (non-major) marathons. Races like the Twin Cities, Grandma's (in Duluth, Mn), the LA and San Francisco, will not be able to draw the top names since they are the same week as, or very shortly before, one of the Majors. One thing that may be able to work, is to put certain races in different categories, say the Majors in an Elite division with points awarded as planned, the next tier of races, in competition level and size, in the next with slightly lower points awarded, and so on. Then a racer would accumulate points for a predetrmined 'X' number of races over a rolling 18-24 month calendar, with the award being presented each fall. This would give runners incentive to compete at some of the kesser-known races, taking a chance at getting say, 10 points for a first at French Lick, In., rather than 1, or worse 0, points for a 5th or lower at NY. It would also limit the temptation to run at more races, which the original article said was not one of the intents and something that they wanted to avoid.
There was no mention about whether they have any plan to synchronize with the IAAF world championships or the Olympics -- and if so, how? The worlds are in odd-numbered summers, and the Olympics of course on the quadrennial. I will be curious to see how the IAAF responds to this.
In fact, the championship will be awarded every year beginning in 2007 because the seasons will be taken as overlapping. Winning the 2007 Boston Marathon, for example, will count both toward the 2007 championship and the 2008 championship.