It seems like you might be misinformed. We had access to a Model 3 a full year before KW Germany did in Europe. We traveled to California and got one of the first Model 3's on the road, then worked with KW USA to design and develop the kit. We have every single part of the kits on the shelf ready for warranty use. KW V3's share the same construction as our kits since they are based on our kit, but the valving and spring rates remain our own.
Just an example, if your V3 ends up leaking, you will need to remove it from your car, send it to KW NA and wait 2 weeks for them to inspect it and determine if they can rebuild it. You'll either need to put your car on jack stands or revert to stock suspension. If your MPP damper leaks, we are just going to send you a new one and exchange the old one and have it rebuilt ourselves so you don't have downtime.
Please don't make assumptions or spread misinformation about our products. We are always here if you have any questions or need clarification.
Here is a video documenting the development process: