איך אומרים באנגלית יותר טוב מזה אין

there is nothing better than it

_______ there's nothing better than
nothing is better than this
nothing better is possible/available
nothing can even come close to this אין שני לו
this is the best you can get
it's simply the best
this is as good as it gets
_____ i couldn't ask for a better
to be as good as it can be
things couldn't be better
it couldn't be better