Most of the 'more profitable' coins are only more profitable because their difficulty is below 0.5, making them undesirable targets for mining by Multipool. They'd be like LKY or ARG, only profitable for a couple minutes and then we'd switch to something else.
ANC I think will be a good add. CAP, CGB and MEC all have single-block difficulty adjustments and the pool spends quite a bit of time on those.
While CAP, CGB and MEC have single block difficulty adjustment, the adjustment itself is limited to only couple of % based on the time it took the network to find a block. ANC on the other hand has wild swings where every adjusment is 29% of the previous difficulty and those adjustments have nothing to do with network speed like they are for CAP, CGB and MEC
Block Date Time Diff.
85946 10/9/2013 19:26 87.06 +29%
85945 10/9/2013 17:50 61.54 +29%
85944 10/9/2013 17:48 43.50 +29%
85943 10/9/2013 17:47 30.74 +29%
85942 10/9/2013 17:43 21.73 +29%
85941 10/9/2013 17:35 15.36 +29%
85940 10/9/2013 17:34 10.86 +29%
85939 10/9/2013 17:34 7.67 +29%
85938 10/9/2013 17:34 5.42
85937 10/9/2013 17:34 3.83
85936 10/9/2013 17:34 2.71
85935 10/9/2013 17:33 1.92
85934 10/9/2013 17:33 1.35
85933 10/9/2013 17:33 0.96
85932 10/9/2013 17:33 0.68
85931 10/9/2013 17:33 0.48
85930 10/9/2013 17:33 0.68
85929 10/9/2013 17:33 0.96
85928 10/9/2013 17:33 1.35
85927 10/9/2013 17:33 1.91
85926 10/9/2013 17:33 2.70
85925 10/9/2013 17:33 3.82
85924 10/9/2013 17:32 5.41
85923 10/9/2013 17:32 7.65
85922 10/9/2013 17:31 10.81
85921 10/9/2013 17:13 15.29
85920 10/9/2013 16:23 21.62
85919 10/9/2013 15:15 30.58
85918 10/9/2013 13:10 43.24