I have been reading some about this for a while. Have read a bunch on the different types of tires, heard the Meltzer is a good tire for Rain or Dry ridding.
Not saying the 280 wouldn't work. I would be more concerned about the rim and how it will handle the tire once heated or when doing twisties. I think there is a reason Vic put on the 250.
I also heard about people only getting 5K on the stock tires. I currently have 5K on mine and it still looks great. Maybe it's just the way I ride. Show some pictures if you get the 280. Good luck!