Ratings system

I shall attempt to create a ratings system.

Music:
Will be rated on a song-by-song basis.
Star Track: Not compulsory, 10/10 Limited to 1 per 10 songs per album.
Distinctions: 10/10
A+: 9/10
A: 8/10
B+: 7/10
B: 6/10
B-: 5/10
C+: 4/10
C: 3/10
F: <3
All scores will be indexed to 100% for basis of comparion.

Movies will not have any criteria. Just overall feel and reception, going to adopt a 5 stars model.

Dramas will follow this template:
Plot: out of 10

Acting: out of 10

OST: out of 10

Cinematography: of out 10

Progression: out of 10

Overall:
out of 50

45-50: Highly recommended. A staple drama for any genre of drama, essential for newbies.
40-44: Excellent.
35-39: Above average, some redeeming qualites but have visible weaknesses.
30-35: Distinctly average. Should not bother to watch if highly selective
25-30: Strictly for Fanboys only
F: <25