Most people here are DIY. Some have full-fledged advisors that they pay ~1% to. Some here use VG's PAS and pay the 30 basis point fee. Some have used it in the past and no longer do.
If a person wants advice, many people here I think are in favor of various combinations of DIY, asking here, or paying for advice by the hour from a fee-only advisor or tax professional.
Me personally, I have pretty much everything at Vanguard, in low cost, broad-based US index funds with a long-term buy-and-hold basis. I don't use PAS.
If I need advice, I come here. If the advice I get here isn't complete or if I think my situation is too complex, esoteric, or private to be discussed here, I buy time from my CPA at $250 an hour. And I try not to waste his time