I tend to agree with you, but at the same time, March is a great month for many people to fight who just went through the new year holidays. It's an ideal time frame for them -- party through the new years, get back in the gym, do a camp, and voila, you're ready in March.
For example, Merab is a very devout christian and just sacrificed his holidays with his family just for the sake of obliging by Umar's schedule so that umar could observe ramadan. Nobody is crying injustice over this, so nobody should cry injustice over people wanting to fight in March, which, as I just said, is a completely logical time for most people to fight.