I agree with your general request. Lets do that:

• bin 10770, not needed. - bot should add it as a keyword before deletion
• Reactivate 22 for movies only
• Create Sports genre or reactivate
• Create Short genre or reactivate for movies only
• Create Biography genre or reactivate
• split 10759 in 28 and 12
• allow 10762 for films too (optional)
• split 10765 in 878 and 14
• merge 10752 into 10768 (means, 10768 stays)
• allow 36, 27, 10402(optional), 10749 and 53 for TV too
• change the rules so 3 genres should generally be priorized but 4 are allowed

the 'optional' marked points are low priority in comaparism.