PTS predates dpos, the mining is a relic of the past that needs to be fixed.
Here's how I see PTS. It now has become an auditing and investors voting DAC. When launching a new DAC you give enough percentage stake to PTS that people will bother to make a decision and because buying and selling PTS takes actual money, the votes are not free and have value. This means it is both a marketing tool, it generates a little hype (later on this might get bigger), but it also works as a stamp of distributed community approval and gauge on what the crowd mind thinks of your project.
However people seem to forget that the musicDAC is NOT an Invictus project. At least that's what Dan Larimer said in the last Mumble hangout that I listened in on. Invictus/bitshares apparently has only occasional contact in an advisory role, but are not part of the MusicDAC team. Inversely that also means that the musicdac is not getting any financial benefit out of the AGS or PTS funds at all.
For all short term Invictus projects PTS/AGS can expect a large part of the stake, because those projects were actually paid for by PTS and AGS. Also if Bytemaster and team play their cards right, their cut of the pie could grow with the ecosystem and offer a sustained funding pool for their operations. So it makes sense for them to honour PTS/AGS for a larger amount, seeing as those are their investors.
But for this team outside of Invictus/bitshares this is a different matter. They need funds and that means getting the most hype and people. Trying to sell to newcomers that they will be providing the funds for the new project and in return for forking over the cash they'll get 20%, might not be the best marketing strategy in history. Also keep in mind, the musicDAC will gain jack all from honoring PTS/AGS in terms of funding.
So from my perspective,a split like 10%PTS - 10%AGS - 10%Foundation- 70%IPO (This is the polar opposite of the current plan btw) would be totally acceptable and might have the best chance of succesfully getting of the ground. Provided their concepts and design are actually sound and they do the marketing right. I also wouldn't mind if it was 10/10/80 with the promise of using 60/70 or whatever for future IPOs.
BUT and yes that is a big BUT, the PTS investing voters need to know what they are taking a position in and giving their stamp of approval. For now I can't find any clear answers on how the DAC part of the project will actually work. So I can't actually give any sound argument about a proper share split, because I have no clue about what is being split up in the first place, or how funding is planned for the project or anything. Keep in mind I'm not calling this a scam, but I do think you should regroup and do this snapshot plus the launch in a better way. And stop the current one.
So far nobody seems to know the answer to this next question.
Will this be a ecosystem where everybody can start up shop and issue their Brand/Songs whatever on the blockchain (without peertracks) and where peertracks just so happens to be first to market in this new specialized artist-blockchain ecosystem? Or is this a new ITunes style centralized website concept, but just with a more public database in the form of a blockchain?
Not only should the answer to the above be clear without a doubt, but even this pts-snapshot should be marketed and clearly announced on all appropriate channels and be part of the pre-hyping. Is there even a website with a countdown or the completed whitepaper, or something?
I'm not trying to destroy this project, I really want stuff like this to succeed, but this is not the right way to do it in my honest opinion.