We are in the market for new cell counters. We are currently using the Beckman Coulter DxH 800's . We have the SMS and the Cellavision. We haven't been using the slidemaker/ stainer as a stainer because of the maintenance (we use a small Aerospray with great results). Our choice is narrowed down to the DxH 900 and the Sysmex XN 3100. Can anyone offer any input? We are especially interested in maintenance on the Sysmex stainer, platelet accuracy, and overall support. We have also been told that the Sysmex analyzers vote out the MPV frequently. Thanks in advance for your input.