With regard to Bill's results:
We purchased a Globe or two as spares but had a Yanmar impeller installed since our last replacement in January 2014. When earlier this year the Yanmar specialist mechanic in Fort Lauderdale installed new injectors in March, I asked him to replace the impeller, which was now 15 months old. The impeller was found missing a blade or two.
The mechanic flat out refused to install the Globe. He recommends the Yanmar. I now like the Yanmar because it now works with the available little Yanmar impeller puller.
We may never get to test the Globes.