If you really want to make your fee lower than claymore and increase the fees you receive i'd suggest running your dev fee less often but for longer. Claymore runs his every hour.. it takes a minute for a system with a lot of gpus to spin them all up making that 30-70 seconds less effective because 10+ seconds its spinning the cards up.. then when it cuts off i have to wait for my cards to spin up to start mining again. It makes his 1% fee a lot larger than 1% an produces less for him. If you ran your fee like once every 4-6 hours instead of every 90 minutes but you ran it for an equivalent time relative to the 90 min dev fee.. we'd all make more long term. You might end up with some of the gamer miners trying to cut the fee but the people running a lot of cards 24/7 won't. Since you're not spinning up all the large farms over n over again for a short burst an instead mined for a 1-2 minutes you'd probably pull more in fees and we'd pay less due to downtime switching to dev pools. Win win for everyone.