I use the Personal Capital (PC) website to track my finances and it is an excellent tool to do that. However, I don't use them as an investment advisor; their fee is too high. With the push for lower fees and the number of robo-advisors out there I'm surprised they charge that much. They're starting to explore ways to get more business; they just lowered their minimum from $100K to $25K. Eventually they'll realize they really need to reduce their fee. From their
ADV, it looks like they have 11,355 customers as of 7/23/2015.
One thing PC says they do in their
Investment Strategy whitepaper is to equal weight sectors instead of cap weighting them for better investment return. However, this is not magic - you are just increasing risk and therefore increasing your (expected) return - just moving up the capital market line. Also, if you do a literature search you will find papers that show the difference in investment return is not as high as what they show with their Russell 1000 example. One of the other main benefits PC touts is tax harvesting but since you only mention IRA's that is of no use to you.
The question I have not seen PC answer is how does their investment strategy return at least 0.89% more than market return (at your asset allocation) such that investing with them is value added. Don't expect an answer; there's an overwhelming body of evidence to show it is not possible on a consistent basis.
I do what's been mentioned above - invest on my own. Our Roth IRA's and some after tax accounts are with Vanguard. My recommendation is that you do the same.
Rather than put it all into VTSAX (Total Stock Market Index Fund) you can use
Vanguard's questionnaire to get an initial asset allocation.
Then, after you learn more, you can fine tune your allocation as you see fit. The J Collins series mentioned above is great along with this website and
https://www.bogleheads.org/. Since your accounts are IRA's there will be no tax consequences of adjusting your allocation later.