@ Chicada- Not to worry. Convection ovens do not dry out your food. There are recipes that are not designed for convection ovens, but luckily, convection oven designers have taken this into account. You can switch a convection oven back and forth from convection to conventional mode, making it appropriate for any recipe.
My personal opinion is that convection ovens are great. It cuts you cook time down by about 40 percent, reduces the wattage needed to cook your food (thus reducing energy consumption), and allows you to cook healthy home cooked meals while still leading a busy life. I have spent ten years as a chef, and I own a convection oven of my own. The price is steep, but the money, and time savings will make up for the difference in price. This is just my opinion, but I hope it helps you decide.