You will not feel the difference between it and any other slandered lens, because the sensor size of the EX3 is too small to handle the PL lenses.
This is why there are TV broadcast camera lenses for that type of cameras. They are simply designed for broadcast purpose and use. And boy they are expensive as well.
Unlike the PL lenses, they are specially designed for the use of motion picture film cameras that use 35mm sensor.
The bigger the senor is the more amount of light you have and more you get with picture details and depth.
https://supafraud.com/wp-content/uploads/2010/03/DSLR-Sensor-Sizes2.jpg