Which is better? K-On or Nichijou?

Salamat po sa sasagot. I'm a newbie but I can see that these 2 anime has a lot of potential for waifu material.

 

[Venator Praemii]

Nichijou

 

[vgsadgagf1]

both hehe parehas maganda yan comedy pareho btw same studio lang yan sila kaya panoorin mo pareho worth it pagnatapos mo