Review system looks good in controlling spam and low quality contents . I am aware it is still in BETA.
While reviewing i came across an answer whose author had less Reps to comment originally , hence seems to have posted it as answer . Thus reviewing enables me to post comment below it as ,
This is really a comment, not an answer to the question. Please use "add comment" to leave feedback for the author.
But it seems meaningless to post it under such answers whose Author have less rep . So i found a comment by izx more useful for such situation as
So should we leave the post as
Not sure or wait for OP to gain rep to comment so.
Or the BETA system is not yet to be discussed until fully integrated.
PLUS, what to do for the answers such as here, whose author seems not to exist on AU any more.