I do a traditional 401k maxed out to reduce my income to qualify for my Roth IRA. I couldn't have a roth IRA if I didn't do both. We make about 200k combined. My wife will be 50 anf I'll be 47 next year so we're going to max her 50/50 Roth 401k and traditional 401k. Also max her Roth IRA.
My 2015 outlook is:
My traditional 401k $18,000
My Roth IRA $5,500
Wife Traditional 401k $12,000
Wife Roth 401k $12,000
Wife Roth IRA $6,500
With company matching we will be looking at over 60k going into our retirement for 2015 in a tax advantage account. Do what you can to max it all out.