I alternate between oatmeal (I love to add berries) and whole grain cheerios which aren't too bad as far as nutrition goes. I find that many of the cereals touting themselves as healthy are often loaded with calories, added fats, and don't taste all that good anyhow!
Most cereal is high in carbs and low in protein and fat. To remedy this, I often add ground flaxseed to cold cereal. Since you can't eat eggs, you might also consider adding some fruit and 1-2 tablespoons of nuts and seeds to your hot oatmeal. It's not only better balanced but much more satisfying (or, as one might say, satiating).
Have one serving of whatever low-sugar one you do like!
"We cannot change the cards we are dealt, just how we play the hand." ~ Randy Pausch
"There's a difference between interest and commitment. When you're interested in doing something, you do it only when circumstance permit. When you're committed to something, you accept no excuses, only results." ~ Art Turock
"We have a saying in Tibet: If a problem can be solved, there is no use worrying about it. If it can't be solved, worrying will do no good." ~ 7 Years in T