Benchmark: timing 55000 iterations of FacedDieObjNotStored, FacedDieObjStored, 

FacelessDieObj, PsuedoHashObj, pureDieObj, pureSub, purists...
FacedDieObjNotStored:  1 wallclock secs ( 2.32 usr +  0.00 sys =  2.32 CPU) @ 23706.90/s (n=55000)
FacedDieObjStored:  2 wallclock secs ( 2.77 usr +  0.00 sys =  2.77 CPU) @ 19855.60/s (n=55000)
FacelessDieObj:  1 wallclock secs ( 2.06 usr +  0.00 sys =  2.06 CPU) @ 26699.03/s (n=55000)
PsuedoHashObj:  3 wallclock secs ( 3.97 usr +  0.00 sys =  3.97 CPU) @ 13853.90/s (n=55000)
pureDieObj:  1 wallclock secs ( 1.72 usr +  0.00 sys =  1.72 CPU) @ 31976.74/s (n=55000)
   pureSub:  2 wallclock secs ( 1.12 usr +  0.00 sys =  1.12 CPU) @ 49107.14/s (n=55000)
   purists:  1 wallclock secs ( 0.51 usr +  0.00 sys =  0.51 CPU) @ 107843.14/s (n=55000)
Rate PsuedoHashObj FacedDieObjStored FacedDieObjNotStored FacelessDieObj pureDieObj pureSub purists PsuedoHashObj         13854/s            --              -30%                 -42%           -48%       -57%    -72%    -87%
FacedDieObjStored     19856/s           43%                --                 -16%           -26%       -38%    -60%    -82%
FacedDieObjNotStored  23707/s           71%               19%                   --         -11%       -26%    -52%    -78%
FacelessDieObj        26699/s           93%               34%                  13%         --       -17%    -46%    -75%
pureDieObj            31977/s          131%               61%                  35%         20%         --    -35%    -70%
pureSub               49107/s          254%              147%                 107%        84%        54%      --    -54%
purists              107843/s          678%              443%                 355%        304%       237%    120%      --