Possibly, but clearly VO mining is in such a "good place", any other form of mining is all but made pointless from a CR point of view? Is that the desired a good outcome? Is that a well designed outcome?
Surely a number of avenues should be open for CMDRs to wisely choose how to make a good profit via mining, not simply one which all but makes other forms of mining other that motherlode-->motherlode-->motherlode-->motherlode pointless?
Indeed, I have wonder if this huge BGS price hike was thrown in simply to help distract CMDRs from the fact that the rest of the mining gameplay doesn't work very well. ie: Imagine if the VO avenue wasn't there, and financial mining wasn't based around motherlode-->motherlode-->motherlode. What other avenue would you take that could for example use the new PWA and regular surface and subsurface gameplay? It just doesn't work very well...
Mining should be finding a nice non-depleted Hot Spot, and mining it via a PWA that helps you find what you're looking for, irrespective of form (surface or subsurface etc). You'd be mining plenty of surface deposits, with sub-surface deposits then being a nice healthy lucrative find, and a motherlode being a true iciing on the cake (not the be all and end all). The whole mechanic is skewed at the moment, with the PWA functionalty underlining it!