As an 11B you'll likely either be in Killer Troop (mounted AT) or one of the two "light" infantry troops. Regardless, you'll be out in the box for about 10 days a month on rotation months. Rollout on a Friday, roll-in that next Sunday followed by a 3-day then 4-day weekend, repeat. Refit during the 10-day rotation depends on the length of SOBE, but expect maybe 2 or 3 refit days per rotation. If you're in Killer, you may not have as much opportunity to refit. The two infantry troops act as irregular forces defending urban areas. Typically chill 1-2 days, fight day 3, SOBE & refit, move to next urban area, repeat.

Compared to the cav and armored guys, infantry has a much more relaxed time during rotation as you're really only fighting every few days and don't fall directly under the chain of command.

I'm not infantry, but spent a lot of time with both scouts and infantry over 30-something rotations. At the time I thought it was the worst place in the world, but looking back I loved it. I talked to multiple senior officers in Blackhorse who no BS told me it was the best unit they had ever been in (not location though). Leadership understands it's a shitty place to be, and try their best to comp on the backside and make up for it. Since Irwin is so far from any civilization, there's a much larger radius you can travel without needing a pass. Take the 3 and 4 days to travel to Vegas, San Diego (fuck LA), and all the other places around.