more advantageous

See: preferable
References in classic literature ?
The fact is, gentlemen, it seems there must really exist something that is dearer to almost every man than his greatest advantages, or (not to be illogical) there is a most advantageous advantage (the very one omitted of which we spoke just now) which is more important and more advantageous than all other advantages, for the sake of which a man if necessary is ready to act in opposition to all laws; that is, in opposition to reason, honour, peace, prosperity--in fact, in opposition to all those excellent and useful things if only he can attain that fundamental, most advantageous advantage which is dearer to him than all.
A prince is also respected when he is either a true friend or a downright enemy, that is to say, when, without any reservation, he declares himself in favour of one party against the other; which course will always be more advantageous than standing neutral; because if two of your powerful neighbours come to blows, they are of such a character that, if one of them conquers, you have either to fear him or not.
To this the Roman legate answered: "As for that which has been said, that it is better and more advantageous for your state not to interfere in our war, nothing can be more erroneous; because by not interfering you will be left, without favour or consideration, the guerdon of the conqueror.
This latter question need not be further discussed at present; but when Thrasymachus says that the life of the unjust is more advantageous than that of the just, his new statement appears to me to be of a far more serious character.