"All things considered..." (6)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">all things considered</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for on balance that I've seen before include "Taking everything into consideration - using scales?" , "Taking one thing with another, like tightrope walker" , "All things considered, like lean bacon" , "Considering everything there is to know" , "Having taken everything into consideration" .)
(Another definition for evenso that I've seen is " In spite of everything".)