My first motorhome was an older unit, 12 years old, when we bought it. It fit our price point and had good bones but needed some love. I gave it the love it needed and it served us well for a few years. We had a few minor issues with it when we owned it but all in all it was good to us. So for us it was a good purchase.
Here is the dilemma when buying your first unit:
Buy used, save money and see if you like RVing. The down side is that when buying used you could be buying someone else's junk. That may cost you a ton of money and cause you to hate RVing. This is not always the case but it is a risk.
Buy new and then find out that you don't like it, bought to small, bought to big, did not get the right floor plan and so on. Now if you want to change rigs you will loose your shirt. That could make you hate RVing.
The correct answer for most people is all about how thick your wallet is. Buy what you can afford, don't stretch your budget and you will be OK.
Magilla
2005 Holiday Rambler Admiral 37' Gasser