LSSJ Broly vs Fat Buu

I believe LSSJ Broly at least from movie 10 would absolutely demolish Fat Buu.   Although it cannot be proven it can certainly be argued.

Toei's power levels make no sense.
 
Base Gohan did better against Broly than SSJ Goten and Trunks. So by PowerscalingMath™, Movie 10 Gohan is a beast and Broly would easily crush Fat Buu.

Yes exactly.
 Gohan in movie 10 is not a that weakened Gohan from the early Buu arc in the manga but was in fact a TOEI HAXED Gohan...that could possibly be post Zeta sword training Gohan manga wise.
 
base Gohan in movie 10 is stronger than MSSJ Goku in Movie 8 / Cell Games, he is also stronger than the SSJ Goten/Trunks in movie 10 by a long shot.   
 
SSJ Broly in movie 8 was already stronger than MSSJ Goku and tanked Cell games USSJ Vegeta's attacks....base Gohan fought evenly with SSJ Broly in movie 10, but his SSJ2 was beaten up pretty badly by LSSJ Broly. 
 
So that means Broly's SSJ to LSSJ transformation is over 100x !!!!  and is greater than a Saiyan going from base to SSJ2.  
 
LSSJ Broly demolishis Fat Buu.

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Broly would win after a difficult fight.

Is fat buu the one that lost to evil buu?