Pros: Very well detailed, balanced, and overall a good lay for a map. Not too confusing to new players and cap times were good as well.
Cons: Very long map, or at least it felt that way. There was also a lack of metal in areas for engineers to use to set up teleporters and sentries.
Improvements: Add more metal drops and maybe add a few more alcoves to hide teleporters, this map its really a hike to walk from point to point.

Also for the middle point you could have a team start in the first forward spawns instead of the far back ones, help to shorten the route for players.
Notes: Overall nice job, I think you just need a few gameplay improvements to make this good map a great one :)

Looks like an interesting map I have added this map to our custom map server which brings up maps by random vote it can be found at 69.28.221.50:27015