Resellers remain unhappy with 3D Systems, says Piper Jaffray After surveying 62 3D printing resellers and service bureau operators, Piper Jaffray thinks the printing industry experienced a "modest downtick" in Q1 with "much more aggressive sales tactics" and "creative financing" used at the end of the quarter. Regarding Stratasys (SSYS), Piper's feedback did not point to above plan results as was the case in previous quarters. Regarding 3D Systems (DDD), Piper's survey indicated demand was "once again poor" with resellers still unhappy over the company’s channel management and product demand. Piper thinks Stratasys can match consensus estimates for Q1, but no longer views its guidance as conservative. The firm keeps a Neutral rating on both Stratasys and 3D Systems. Its Overweight rated names in the space are Materialise (MTLS) and Proto Labs (PRLB).