"Do the hand poured molds like lurecraft and even the more expensive aluminum ones leave a flat side on one half of the baits, or does it produce a decent bait? Thanks to all in advance."
Depends on your skill in pouring ... You do not want to over pour nor underpour .. a rounded off top side is desired .. Practice is the name of the game for open pour molds ... A lot of things (laminates and etc) can be done with this method.