["We won't have a sustained increase until revs are proven."]... when "revs" are proven (as in already here)... the PPS will be much higher.  I say... count your lucky stars you found a company on the cusp of greatness with a low PPS.  Want proven revs... by some Apple or Microsoft.  I think its a good thing that the PPS is low enough to allow a purchase quantity large enough that allows for a life changing event when the revs are proven, and the "investors" pore in.  True investing is getting in early before the masses.  Its called Risk/Reward.... its a good thing !