The difference between corner-balanced and not corner-balanced in a proper RWD sports car (like an S2000 or a Miata) isn't all that much because the cars are naturally well-balanced. The real difference you're feeling is from the alignment. Alignment is critical. Glad you found someone who could set your car up for you!

We all need another option for good performance alignments... wanna share what they charge for a custom 4-wheel alignment?