You inspired me to give it a try. I haven't been having any problems with BTCguild, but with it nearing the 50% point which will lead to increased fees I want to try to find a secondary pool. I like the fact that it merge mines namecoin, BTCguild used to do that but at some point stopped. The java miner program seems to give results close enough to cgminer.
yeah and changing namecoins to bitcoins is easy
BTC - Bitcoin
-------------Bid-------------- Ask---------- Last----------- Volume
BTC/EUR 64.10000000 75.00000000 75.00000000 3.7512
BTC/USD 78.50000000 82.00000000 82.00000000 87.3382
DVC/BTC--- 0.00000133--- 0.00000143 -------0.00000140 --------7.8579
IXC/BTC---- 0.00012222--- 0.00013444 -------0.00012222 --------7.1006
LTC/BTC----0.02409639--- 0.02499999 -------0.02500000-- 421.5161
NMC/BTC---0.00600601--- 0.00660100-- 0.00660007- 27.1318
PPC/BTC-- 0.00210004 -------0.00224985--- 0.00210004 -------211.0016
TRC/BTC-- 0.00437001-- 0.00459000-- 0.00460000--- 78.1234
right now NMC to BTC is
.006006 bid
.00660100 ask
so 150 x .006006 = .9009 btc
and 150 x .00660100 = .99015 btc.
so if you are dumping namecoins
and offer 100 name for .006006 btc each they will sell very fast. you will get .6006 bitcoins minus a fee
if you offer 100 for .006601 they may not sell fast or at all. if they sell you will get .6601 bitcoins minus a fee.
I pick a number in the middle like 100 namecoin for .0063