There is a very simple argument against the concept of gilgul:
In regards to the issue of ???? ??? ??, the Chofetz Chaim said
???? ??? ?????? ?????? ????? ???????? ???????? ??? ??? ?????
and similarly the Maharalbach writes in a teshuvah (siman 8) that gilgul is ????? ????? ????? ?????? ????? ???? ????? ???? ??? ??.
However, Rabbeinu Yonah writes about ???? ??? ?? that ??? ??? ?????? ???? ???? ???? ?? ?????? ??????? ???? ???????? ????. And we know that various nevi’im and even Moshe Rabbeinu didn’t understand ???? ??? ??. So they obviously didn’t know from the concept of gilgul (or they disagreed that it could explain ???? ??? ??).