Beardies do make wonderful pets, but as others have mentioned, they can be a pain to feed within the first year. I feed mine (that are less than a year old) an extremely varied diet of crickets (up to 100 a day), many different types of leafy greens, different types of squash, and small portions of different types of fruits (like mangoes, papaya, apple, grapes, etc.).
Not to mention maintaining their required lighting and heat conditions. Dragons like it HOT and arid, and need a UVB light source. If you get dragons, I would strongly suggest also purchasing timers for your lighting set-up. This way, you can give them the exact photo periods they need without having to constantly remind yourself to turn the lights on and off at the same time every day. For dragons, you will also need a pretty large enclosure. They need room to run. You can get by on minimal requirements of enclosure size, but I'm a firm believer that more room is better. I have two females that are in a 150 gallon glass tank.
Once you get the routine of husbandry down to a science, keeping dragons is very rewarding. They are extremely docile (if not, they are very easily tamed), and they are so much fun to watch. They are very attentive to their surroundings and will curiously stare you down each time you enter the room. Lots of fun.
On the other hand, corn snakes are very easy to care for. They only require a warm side in their vivs, which you can provide with an under tank heater, no special lighting requirements, and typically only want one thing to eat - MICE! Corns are also easily tamed and very docile, for the most part. They all have their own unique personalities, and most seem to enjoy being handled.
If you don't have lots of time in your day to dedicate to taking care of animals, I would encourage you to stay away from beardies, especially if you plan on buying young ones. If you're a busy person, the last thing you need is a hungry baby bearded dragon mouth, begging you for 100 crickets every day. But if you've got time, and don't mind buying thousands of crickets at a time, then go for it. They're really amazing little beasts.
Otherwise, if you'd prefer an animal that doesn't require your attention every day of the week, then a corn snake is more suited for your lifestyle. Also, there's the issue of space. Corns require much less space than dragons. A 20 gallon (long) tank for an adult corn is sufficient, but 30 gallons for an adult would be even better. When they're young, you can even keep them in smaller enclosures, like a 10 gallon tank.
Both are such great pets...just get both. LOL. That's what I did.
