Ananke, sales of the EC225 have never been stronger.
However as you seem to think we can cram a vast object like the EC225 MGB into an EC175 airframe maybe you are not the font of wisdom you are trying to be.
The EC175 has two pumps on separate shafts because it also has a de-clutch system to drive the accessories. It is a completely new design especially for the EC175.
Ananke, if you want to join the professionals try to meet the minimum criteria for entry. More than one braincell being a start!!
DB