I have the Fulcrum 1s.. I went with them because of the many spoke breakage stories I saw on RDR concerning the ESs. Ive been happy with the Fulcrums. They roll great and seem to be a really durable wheel.. and Im not a small guy by any means.

The one downside is the spokes are REALLY expensive (Like $28.00ea) and hard to come by and the company is pretty much worthless from a customer service standpoint.