KYB shocks?

Your Koni's should be rebuild-able. I would send them in.

Shock Services

Ride quality is subjective. You may love them, you may hate them. It really depends on your suspension set up, intended use and driving style.

I would consider the KYB's available for A-Bodies to be the very bottom barrel of the "performance" shocks we can get now. There are better ones out there now but you pay to play.