Thanks much guys, comments much appreciated!
@Arsheesh : SK uses to call me Max-imum mapmaker
@THW : glad to see you around Yea I get what you means but keeping the borders outside the rivers would means that rivers don't be part of the districts which don't make that much sense, don't you think?
@Jtougas : It's not necessarly but I like detailed maps and labeling the streets will help giving that old vintage maps touch on it (and will probably gives me some headaches aswell!)