The Last Stand Campaign was Disappointing

The Last Stand is an okay map but, I think it's the worst one. There has to be a reason for that right? Disappointment. Timestamps: Intro 0:00 Lack of an identity 0:38 Incredibly short 2:30 Level Design is good 4:51 Why it was so disappointing 6:12 What I would do to improve the map 7:38 Outro 9:07 Music used (in order) Minecraft: Story Mode - Action Suspense Resident Evil 1 Remake - Guardhouse I Dead Rising - Mall Music 2 TF2 - Playing with Danger Resident Evil 0 - Save Rebecca TF2 - More Gun Kingdom Hearts 3 - Monstropolis Now Resident Evil 7 - Saferoom Theme #l4d2 #laststand #l4d2