Rolling over an old workplace 401k into a an IRA can make it easier for you to track your investments, consolidate your savings, and potentially reduce fees.
There's also the feeling of cutting ties with your former employer and taking ownership of your own future.
The main things to remember is you have 60 days to roll your 401k distribution into an IRA, and you can only make one rollover every 12-months and this applies to all your IRAs combined.
Some good reasons to transfer an IRA is to gain access to a broader range of investments, put into possibly a better investment model and even potentially to benefit from lower fees compared to your current advisor or broker-dealer.
Take a look at the fees you've been paying and the performance you've been getting.
Maybe we can help you do better.