On the other hand, some of us didn't even have this feature for the first 6 month of our game play, is it really unfair for you to not being able to win in it for your first 6 month?
In all fairness, any server younger than 2 month will be bottom of the barrel as long as the servers are grouped in any way such that there is actually some competition. It's partly due to the fact that all the latest servers have rather low population, I'm not sure if there are even 250 lv 70+ in the entirety of all, for example, LA server that have been opened in the last 2 months. So expecting to be competitive in a cross server event in a server of that age is silly.
That said, I don't like the fact that LA only have 2 brackets, the range is ridiculous.
Also, I would much prefer if the bracket ranges changes every "season", so it might be say 1-13, 14-250, 251-550, 551-800 this time, but next time it will be 1-15, 16-300, 301-600, 601-800 and then 1-11, 12-200, 201-450, 451-800 or something to that effect. This way, except the latest servers, no server is ever at the bottom of the barrel all the time. As for the latest server, as time grows, they will no longer be the latest and also gets seasons where they are not at the bottom. I think that'd be more fair (but obviously more complicated logistically, might have two sets of "past winners" in one bracket as a result for example)
But still, whatever improvement can be made to bracketing, servers under 2 month of age would and should be at the bottom. Because there simply aren't enough qualifying player in servers of that age and younger to make a competitive bracket where they can be at the top.