First of all I would like to apologise for implying scam. My system is 1750 khash/sec, getting only 1.5% stale/rejected for 16hrs, amazing performance for getwork only server I thought.
The tailfeather.cc pool appears to have a very strange RBPPLNS system which has continued to pay out for blocks found many hours after I ceased mining there. Had been paid a total of 7 FTC at the time I ceased mining. Total payout for 16hrs mining now appears to be 19 FTC and I continue to receive more payments. Very hard to understand system.
Switched for 10hrs to a very overloaded stratum server with 10% stale/reject and continual dicsonnects with GPUs idling (server currently reports hash rate 909kh/s
but have been promptly paid 9FTC.
Now switched to featherpool and will try getwork and see how I do there, oh well, I suppose when 4Ghash of miners suddenly switch pools you can't expect too much
Regards