Loring hall, I went to goldsmiths - but dropped out because I was offered a job which I ultimately wanted as a graduate...
That aside, Loring hall is where I had most fun with my friends.
You've got Dean house - which is okay... but it's a little depressing in there at times.
Dean house is next to the amersham which makes things - somewhat - easier, Loring Hall is next to Hobgoblin - which is where a lot of people go if they just want a casual drink.
Also, Loring hall is right next door to the Student Union.
In short,
Loring Hall.