This week Don takes on five of your calls to 855-935-8255:

• Is it better to put $6,000 per year in 401k or Roth IRA?
• Looking for ETFs to replace Vanguard bond funds.
• What are bond bullet funds?
• Will there every be more Talking Real Money Minutes?
• What happened with Vanguard's target-date funds?
• What's wrong with Vanguard advisors?