I for one am happy with a 2% fee.  My hashrates are better than 5% compared to ewbf so I'm ahead.  Much rather keep the fee at 2% and have the developer continue to work on and finetune the software than allow people to pay nothing.  I hope the developer makes squillions and why shouldn't he?

If people aren't happy with the fee, and he's already made it clear he aint gonna change it, then use some other software.  Why waste time bitching about it?