head-fi, construct me a Beethoven top 50

So here's the thing. I want to have a playlist on my iPod of 50 key works of Beethoven. I happen to own all of Beethoven's works many times over, but I want to have you (head-fi) decide what goes in the playlist. I want this playlist to accurately document all 3 periods of Beethoven's composing career. When the 50 is finally decided, I will assemble them in chronological order and when I have time this upcoming weekend I will probably spend a complete day listening to all of the playlist in one sitting........it will probably be between 12 and 18 hours long.

You do not need to make a top 50 list for me, but you are welcome to, but more importantly put your favorite pieces in a list for me (any order) and include THREE of your definitive interpretations of the piece (i will probably own at least one of them)

Make sure if you make the top 50 list for me, that you well-represent his:
Symphonies
Concerti
Piano Sonatas & other Solo Piano Works
Chamber Music
Orchestral & Incidental Music
Sacred Music

Opera and lied are optional

Thanks!

Ok so I haven't decided on the final interpretations yet....... but here is my list in chronological order. Does anyone see something missing or something I should take out?

1796: Piano Sonata No. 4 in E-flat Major “Grand Sonata” (Op. 7)
1797: Piano Sonata No. 8 in C Minor “Pathetique” (Op. 13)
1798: Piano Concerto No. 1 in C Major (Op. 15)
1798: Piano Concerto No. 2 in D Major (Op. 19)
1800: String Quartet No. 6 in B-flat Major (Op. 18/6)
1800: Symphony No. 1 in C Major (Op. 21)
1801: Violin Sonata No. 5 in F Major “Spring” (Op. 25)
1801: Piano Sonata No. 12 in A-flat Major “Funeral March (Op. 26)
1801: Piano Sonata No. 13 in E-flat Major “Quasi Una Fantasia” (Op. 27/1)
1801: Piano Sonata No. 14 in C-sharp Minor “Moonlight” (Op. 27/2)
1801: Piano Sonata No. 15 in D Major “Pastoral” (Op. 28)
1801: Symphony No. 2 in D Major (Op. 36)
1801: Piano Concerto No. 3 in C Minor (Op. 37)
1802: Piano Sonata No. 17 in D Minor “Tempest” (Op. 31)
1802: Violin Sonata No. 9 in A Major “Kreutzer” (Op. 47)
1803: Piano Sonata No. 21 in C Major “Waldstein” (Op. 53)
1803: Symphony No. 3 in E-flat Major “Eroica” (Op. 58)
1805: Piano Sonata No. 23 in F Major “Appassionata” (Op. 57)
1806: Piano Concerto No. 4 in G Major (Op. 56)
1806: String Quartet No. 7 in F Major “Rasumovsky 1” (Op. 59/1)
1806: String Quartet No. 8 in E Minor “Rasumovsky 2” (Op. 59/2)
1806: String Quartet No. 9 in C Major “Rasumovsky 3” (Op. 59/3)
1806: Violin Concerto in D Major (Op. 61)
1806: Fidelio (Op. 72)
1807: Symphony No. 4 in B-flat Major (Op. 60)
1807: Symphony No. 5 in C Minor (Op. 67)
1808: Symphony No. 6 in F Major “Pastoral” (Op. 68)
1808: Piano Trio in D Major “Ghost” (Op. 70)
1809: Piano Concerto No. 5 in E-flat Major “Emperor” (Op. 73)
1809: Piano Sonata No. 24 in F-sharp Major “A Therese” (Op. 78)
1809: String Quartet No. 10 E-flat Major “Harp” (Op. 74)
1810: Piano Sonata No. 26 in E-flat Major “Les Adieux” (Op. 81)
1810: String Quartet No. 11 in F Minor “Serioso” (Op. 95)
1811: Piano Trio in B-flat Major “Archduke” (Op. 97)
1812: Symphony No. 7 in A Major (Op. 92)
1812: Symphony No. 8 in F Major (Op. 92)
1816: Piano Sonata No. 28 in E Major (Op. 101)
1818: Piano Sonata No. 29 in B-flat Major “Hammerklavier“ (Op. 106)
1819: Diabelli Variations (Op. 120)
1820: Piano Sonata No. 30 in E Major (Op. 109)
1822: Piano Sonata No. 31 in A Flat Major (Op. 110)
1822: Piano Sonata No. 32 in C Minor (Op. 111)
1822: Bagatelles (Op. 119)
1823: Missa Solemnis (Op. 124)
1824: Symphony No. 9 in D Major “Choral” (Op. 125)
1825: String Quartet No. 15 in A Major (Op. 132)
1825: Grosse Fugue in B-flat Major (Op. 133)
1826: Bagatelles (Op. 126)
1826: String Quartet No. 14 in C-sharp Minor (Op. 131)
1826: String Quartet No. 13 in B-flat Major (Op. 130)

Am i missing anything important. If so please list below and suggest what to take out.

ALSO........if the list is deemed satisfactory, continue to make suggestions per recording:-)