Best features of wp8 not available in wp8.1

[rahulbansal]

I have lumia925 and i just updated my phone to wp8.1 but now after using it for sometime i have realized that there are many features that are not present in this update...and the apps recommended as a solution are too slow and ugly...

 

[anon(7900571)]

Hey sorry but I didn't get what you mean by apps recommended as a solution are slow ?