Ohh I love the Trojan horse! I just love the idea that the payload is used as cover, and being able to walk under it is too cool!
I am just looking at the map alone in a server, and I feel like this exit out of respawn might be too advantageous for BLU being able to assault the RED front via flank. I don't know how I'd fix this, but I'd definitely keep an eye out to see how it works (at least, for stage 1 standards)