I have some friends pulling in 7 figures yearly and they are so in debt it is ridiculous. They don't have a fancy house or cars either (in fact they only have 1 car and it is a lease that they needed someone to co-sign for).
Being in the six-figure area myself though, while I have minimal debt, could definitely use a bit more. I'm the kind of guy though that puts extra savings into debts or investments. I bought 2 cars this year and paid off the first one within 2 months (after taxes, etc was about $31k). The second car I had nearly 50% down, and will most likely have it paid off in the next 6 months (after taxes, etc about $22k).
My total income next year though will be extremely high (for me), probably nearing $150k, with possibilities of reaching $250k or even more. I expect to a good chunk of that additional money to travel since I've been spending years avoiding debt as much as possible to be able to enjoy the money I get when it becomes a large surplus.
Worst case scenario I stick around the low six figure income and I still have a lot of extra money every month because I avoid a lot of debt. I expect to be debt free by 27 and have enough cash for a house (should I choose to buy one) by 30.
Six figures definitely isn't a kick-back and do what you want salary from the get-go, but if you're out of debt and just have a few monthly bills like gas / electric / insurance / etc it is definitely quite nice.