David, sad Klaus is not doing Wilbers anymore. But I am sure that Wilbers will find a solution soon. I regret Klaus may not be part of this solution, since he has done a great job for Wilbers USA. Her has also provided very good service to me.
There are more options than Wilbers and Ohlins. Some are not available in the USA, some others may be available. Anyway, here are the summary results of a suspension test done by the German magazine PS, edition 08/2006. The translated information comes from Dirk at Wilbers. Their 642 has won the test.
The Ohlins suspension did not come out as best in this test, at least not to their taste. They may be good for sport oriented riders.
The White Power suspension setup was found somewhere at the opposite to the Ohlins. Comfortable and sensible, with some compromises on aggressive riding to be accepted. I have the White Power 4014 Emulsion for the front.
Wilbers seems right in the middle in between Ohlins and White Power.
I did chose the Wilbers 642 for my rear. I did not chose Wilbers for the front, as it limits the total front suspension travel to about 155 mm. Mr. Wilbers send me a personal mail explaining to me this their philosophy and done for the benefit of the fronts steering precision. The test seems to confirm his philosophy. I still decided in favour of the White Power for the front, because their sensible set-up sounded like what I want.
Klaus is working with the company Hyperpro, another company known for quality suspension parts. From the test I understand their front and rear set-up are somewhat a mismatch with the front comfortable, and the rear like a race shock. I am impressed however by the supplied free protective cover. Every shock should come with one! May be under Klaus influence they would look into perfecting the setup issues?