I just finished Men At Arms and this was... absolutely fuckin' amazing.
I don't think I have quite come out this satisfied with a DW book so much as I have with MAA. While my favorite still remains to be Reaper Man, holy cannoli, WHAT IN THE NAME WAS THIS BOOK? I do not know where to even start!
The plot was amazing. It was funny and cinematic.
But what I loved the most were the characters. I remembered quite adoring Vimes and Vetinari since GG but all characters become something quite else and are fleshed to an even greater degree in MAA. From Carrot's power of believing that everyone is quite decent underneath to the beaten-down, worn cynical-styled sense of duty Vimes displays at the end of day, to the way dynamics are written is amazing.
There are a few things I quite liked a lot which probably were small, in grand scheme of things:
Pratchett taking time to display that trolls can be quite smart, very very smart in fact, provided they put work or, more effectively, are freezing to death.
That Dwarfs and Trolls and Undead, and you can dislike them, as Vimes does, and you can still believe that none of them deserve of their person to be stripped away from them. And how, at the end, Watch is much more diverse.
Carrot not-so-subtly rejecting position of power or titles or just that Important Position In People's Mind everytime, despite knowing the effect he has.
And these aren't even the MAJOR things I like- the themes, the conversation on power, the effect of people on people.
What a delight! 9/10.