im sorry but i dont understand the 2% part ... pools are about giving miners the best profit (and also at least covering their running cost) ... its up to the pool's owner to set whatever fee they want to impose ... sooner or later pools with best service only survive (even if they ask for 10% fee)
As per our calculation 2% is minimum to meet infra and time spent by pool owners, same we have seen for majority of pools. We are not dropping fee because we want everyone to you best pool and not cheap pool. Fee war is not the solution to anything. We have added bounties for pools, which normal other coins don't give, no single pools should rule block generation.
We are promoting every pool equally.