Due to the fact that I'm carefull with touchscreens do I try another screen protector. The ebay seller explained why I got a 'glaring' version. The matte version did make the PRS-600 view blurred, I could return the protector and will get my money back
After checking some threads/forums I will try the Vikuiri-3M 200ARM matte version a try.
I will receive the protector in the coming days and update this forum of the results.