You're talking about a starting portfolio value of $6.74M. Thus every 1% per year you save in portfolio expenses = a nice new luxury car for you or a loved one. Why give it to an advisor?
My recommendation for you is to use a 40/60 port using 40% VT + 50% BND + 10% MMF and enjoy life.
AA = 60/35/5. Expected CAGR = 5.7%. GSD (5y) = 7.8%. USD inflation (10 y) = 1.8%. AWR = 3.0%. TER = 0.5%. Net Port Yield = 1.7%. Term = 36 yr. FI Duration = 4.9 yr. Portfolio survival probability = 86%.