I tried out some rollouts on this map. For Demo, the fastest I was able to do was 9:47 on the Stairs pack, then ~9:42 through Main. I'm sure it could be done faster by a real Demo main. I wasn't recording at the time, but I managed the Bigdoor jump a bit faster by placing two stickies on the right Spawn door and sliding up the right ramp to lower my altitude. The other routes I found involved going through A/C, which took time to walk through.

https://youtu.be/HIJpX1swTTI

I haven't worked out anything for Soldier yet, but for Scout it's ~9:40 to get through Main or ~9:40 to get to Hoodoo.

When we played it last night, it worked okay to hold in Bigdoor, but that may have been because no one knew the flank routes yet. It seemed like Gullywash positioning would work okay, where you just hang by the point and watch all the routes. Unlike Badlands where you can clamp down on all the routes, on cp_reckoner_a1b they're spread out too far and Secret is a huge flank that's hard to stop unless you're on the Last point itself.

Just played a couple games with my group, Iron Pugs. Everyone had fun. The Sniper lines, as others have mentioned, look really big, but we have rules against excessive offclassing so they didn't come into play. The problems were the eternal spawn times and the quick Last cap. It seemed like we could wipe a team at Mid and cap Last before they spawned. I'll think some more about what could have been better, but for now here are the STV's:
http://sizzlingstats.com/stats/423723
http://sizzlingstats.com/stats/423757

Edit: I personally liked the spaciousness. Plenty of room to jump around. Others liked the high frame rates they got on the map in its naked cp_orange textured state.

Edit 2: Bridge over Mid could possibly use an obstruction in the middle, like Spire on Gullywash. It's very easy to bomb (as a Soldier) from one Stairhouse to the other by skipjumping or pogoing across Bridge. If the enemy Combo is leaving their Stairhouse, they have no time to react. It seems like a bomb across Bridge should require wallpogoing off the Cell Towers so that the Pocket has a chance to protect his Med.
The area we referred to as Stairhouse (using botmode's screenshot):

http://i.imgur.com/H9pwzEr.jpg

Can I get "Yes!" and the female baboon mating call as hitsounds?

Woops. Accidentally posted here. How do I delete?

Thanks for the help! Maybe I didn't describe the problem very well. On other huds, there's an outline that pops up which shows the class one is disguised as. For me, it's just a big white square that pops up and fades away. It blocks a lot of the screen. The section you gave me didn't solve this, so I just commented it out. It's a definite improvement not to see the popup at all though!

Hello,
ToastyHUD isn't quite working right for Spy. The disguise class outline is just a big white square, and I don't know how to fix it, make it smaller, or make it go away.
http://imgur.com/a/aD0iW
Thanks.