Corey:
Why exactly do you have to have matching cookware? I can understand why you initally bought a set if you are using all the pieces. However, most pan freaks (like me!!) will tell you that they do not stick to coordinating cookware. In fact, I would never limit myself to one brand or one line. You should be choosing your cookware based on the task. I have more pans than I know what to do with! I have many different brands with varying degrees of quality depending on the task.
For instance, if I was just getting my collection off the ground, I would decide where my money is best spent. For me, I would dump as much resources as I could towards buying the highest quality saute that I could get my hands on...even at the expense of another category of cookware. A perfect example is a stockpot. I feel that a stockpot that is fully clad and expensive is a waste of money because I generally use it to boil things...soup and water for pasta. So...my money is better allocated to a heavy-hitting saute and less on a stockpot (Within reason tho...I would never buy junk aka Faberware!)
Do not limit yourself to buying EW just because you have a set of EW. You are missing out on a whole world of fabulous cookware that you can purchase open stock that would fit in well with what you already have. Nothing is more beautiful than a shelf with a Demeyere, an AC, and a nice oval LC...makes my heart flutter!