Seriously, all your IRAs and 401k's are, are categorized market-playing. The difference is you do your retirement accounts through a company that gets paid to decide where to invest your money (based on guidelines from you and industry best-practices) so you don't have to worry about it. Mr. MoF and I throw a set amount of money at some dude every month and he deals with the details. Honestly I don't even know his name. I scan the statement every quarter to make sure we aren't being robbed blind, but until we're in our 40s and moving our money to less aggressive funds, it can be someone else's problem.
I've been dreaming of my retirement since I was 14. I have it all planned out, what I want it to be like. The hard part is I've always been terrible at saving money. This is why I married Mr. MoF. He is the World's Second Biggest Tightwad (the Biggest being a guy I dated right before I met Mr. MoF; but that guy's Tightwadery was so great that it was interfering with other aspects of the relationship), so he is helping to ensure that we will have enough money when we get there.
I've always viewed retirement as a time to really simplify. We hope to never have a really big home; ideally we'd have a condo of no more than about a thousand square feet (30 minutes of cleaning and you're done, no yard to deal with, etc.). We also want to spend our money on experiences more than on "stuff." So we'll live frugally in terms of "stuff," but we plan to spend most of our retirement money on travel and food. We are pretty much planning to sell almost everything and live like paupers, stuff-wise, when we retire; just bumming around the world maybe picking up odd jobs in French co-op farms for a while or something.
Plan B is to sell everything and buy a catamaran and live on that, sailing around in the tropics and taking on charter jobs as we feel like it to pull in extra cash.
We're planning for that now by the aforementioned Tightwadery, and also by really being vigilant about our health now, so we can withstand the physical stresses of, say, living on a boat or hiking the Alps when we're in our 60s.
That's the plan anyway. We'll see if we actually make it. So far life doesn't seem to be cooperating too well.
If you're over the income limit, I would suggest talking to a financial planner and/or a trusts & estates lawyer who can guide you towards certain tax shelters and ways to hide your money from the government to maximize your return for retirement.