Yes, the long and short of it is IMO that anything resembling getting a handle on dilution-for-day-to-day-operations and anything QoQ, YoY growth and one would reasonably expect P:S 5-10x, and if the underlying growth rate was comparatively impressive with decent margins, then 10-15x.
I pretty much do all my WAVX SP speculation based on P:S, and with that it seems that anything resembling some c.f. stability re:day-to-day (the pennies recurring being central to this) then one can get towards the 1/2 billion mcap without doing too many kool-aid body shots.
And it seems with 1/3rd rule and such they may well need to get these thing to line up w/in a year.
Obviously any asteroid strikes are unpredictable (as is their outcome).
The above content is my opinion.