If you're one of the millions of parents or grandparents who've invested money in a 529 plan, now may be a good time to see how your plan stacks up against the competition. Mediocre investment returns, higher-than-average fees, limited investment options and flexibility--these factors might lead you to conclude that you could do better with another 529 plan or a different college savings option altogether. You can research 529 plans at the College Savings Plans Network website at collegesavings.org. If you discover that your 529 plan's performance has been sub-par, what options do you have?