Dave Ramsey is great for getting people motiviated and his plan is a good one. Having said that DR is a very strict plan meaning, you have to do his plan to the letter. I never liked to budget and I always equated it with staying on a strict diet. You can only do it for so long before you fall off the wagon and eat everything in site or get sick and tired of budgeting.
I have devoted the last 15 years my life to reading personal finance books. Long story short, I became a personal finance junkie after watching my mother lose everything she owned after my dad died.
Here is my recommendation. If you do Dave's plan, it will work. However, I do not reccomend his investing advice. It is too agressive and does not diversify with different asset classes.
Out of all the books I have read, there is one that I can wholeheartedly recommend that is much easier and basically fool proof. It is called The Automatic Millionaire by David Bach. It takes the budget out of the equation and has everything happening at once on autopilot. Other then his investing advice David Bach teaches everything Dave Ramsey does.
Having said that, I mostly follow Bach's plan but do a little bit of Ramsey when it comes to the mortgage reduction. Bach basically tells you to do a bi-weekly mortgage and that is where it ends. In my opinion, that is a good start, but not agressive enough for me. Other then that I follow Bach's plan and I never had to budget.
I'm 44 years old and I have six figures in my 401K, a six month emergency fund, 2 years left on my mortgage and 0 credit card debt.
Good Luck. If you do follow Dave Ramsey's plan, you should buy the Lazy Person's Guide to Investing by Paul Farrell to replace his investing advice.
Oh and I almost forgot. Through this entire process. In my 17 years of marriage, I never missed a vacation and most of them were our annual 11 day Disney trips. And I am not a high income earner.