Pros:

-lots of vehicles
-L4D1 survivors help
-can guard during salvaging
-VIRGIL man!!
-teleporter~ nice
-Midnight riders L3 salvage
-fireworks and air strike

Cons:

-giant building appear then crashes
-L4D1 survivors will warp to the Louis' place
-the blades from upgraded police car instantly kill bots
-ammo stack required
-worse bot navigation
-lag game after a while(because of stacking dropped guns)
-graphic lost when holding crowbar, guitar n tonfa(showing nothing on screen)
-health drop while using teleporter

Conclusion:

the best map i've ever play but hope u will fix the problems soon... bots seem to be dumb in any addons here... keep it up! can't wait for next map... good job man~