buck...you don't like the ziex? i have them all around and i've never experienced understeer...maybe you don't have any suspension yet, but with just tokico blues, and tein springs with strut brace and sway bars my car handles really well and keeps the front going where you point it. They last a lot longer than Azenis too. Thats just my opinion though. i've never sported the es100's though...i might get those next.