Does anybody like this map?
Yes, very!
Would anybody play it if it was a lot smaller?
In my opinion, the size of the map is good. More than perfect for snipers and stealth killers. Gunners won't have a chance on this map though, which is one hell of an advantage for snipers.
I'm sure it would be still good if it was smaller, but probably less fun for those who like stealth or sniping action (i'm one of them and i hope i'm not the only one who likes the map size).