Hello

For now i have 3 deco p9's installed in my house. The connection is good but i think it can be better. 
 

i came across the deco px50. 
 

is it the best option to have a deco with powerline function? The connection without de deco's was horrible. I didnt have any connection in the kitchen. 
 

otherwise what deco should i install, is there is a better option without powerline funtion.

i think i would replace all 3 deco's. So its about a new setup. And also my parents need wifi optimalisation too. So maybe the p9's can go over there ;) 

Thank you very much for helping me out!