KW also sell a more refined version of it's Clubsport for the Mk.V platform now, the "Clubsport 3-way"
with separately adjustable low and high speed bump. This one is similarly priced to the Bilstein.
On a side note: Contrary to the marketing text rear dampers are't "upside down" as you can clearly see
on the pictures above. Both Bistein B16 PSS10 and Sachs Performance do come with true upside down
dampers all round. This is just a negligible detail though.
ASTs are fine, too. At least in Germany ASTs are hard to legalize cos they lack of any TÜV approval.
Nonetheless I strongly believe KW will still sell many more "Clubsport" suspensions in the near future
than Bilstein as KW sell a huge variety for all kind of cars and at reasonable prices. But, to be honest at
a similar price personally I'd prefer this Bilstein.