This is spot on and has been my experience. The tax-efficiency and lot-selection work it can provide is easily more valuable than a human advisor charging $2,000 for boilerplate. However, I know my P&L best and it has to ride shotgun while I am making the final decisions and I should know the overall strategy — should i be 80/20, have this much tech concentration, will 8% hold, tax implications in my state etc.