Can you make assumptions and come up with plausible theories why they aren't the same , sure but in the end it makes the most sense.RSSJ Broly is comparable to FPSSJ Goku. He is a little stronger than Goku but several instances put them relatively on par but obviously Broly is stronger...
InWorld Mission, an anomaly causes a version of Broly to become even more deranged than normal to the point he is unable to recognize Xeno Goku as Kakarot and instead sees Goku's descendantBeatas his nemesis. He ignores Xeno Goku, attacking Beat relentlessly. ...
In the manga, after being merged with the Seven-Star Dark Dragon Ball, Super Saiyan 4 Broly is captured and imprisoned by the Dark Empire. Mechikabura wants to know if it is possible to control a Dark Dragon Ball host using a Mask and so he has Demon God Towa and Xeno Paragus go to...