The idea behind its very interesting but after tried the pool i think the Khash are not fully used I have 2200 and the most I was supposed to be using was near 2000... Dunno if it's only me.
Not only you. On other pools i got 1700 KHash +/- (200) = 1500-1900 KHash/s.
But here i got stable 1200-1750 KHash.
What i do wrong, i do not know.