Coming from an illustration photography background in New York City, the publisher of this site offers recommendations on the finest digital cameras in various price ranges for both personal and professional use.
Unless you need a workhorse for professional reasons, you'll find that even entry level cameras generally perform remarkably well. It's really not the equipment - it's the person behind the lens who's responsible for making great images.
Have fun, and whatever camera you have, get out there and take some pictures!