As someone who lived in Cuarto, I always have to roll my eyes when someone says that Cuarto is “far”. Is it farther out than other areas? Yes. But it’s literally a couple minutes away from Segundo. So Segundo isn’t “far”, but a couple minutes magically makes Cuarto “far”? Give me a break. And tell me just how far Cuarto is once you’ve lived in an off campus apartment for three years.
To Segundo being closer to the ARC: Yes, it is. But once again, it’s a case of adding a couple minutes to the travel time and everyone talking about how much “closer” Segundo is compared to the others. And once again, give me a break and get back to me about how much farther the other areas are once you’ve lived in an off campus apartment.
Besides that pet peeve of mine that I wanted to address to give a more accurate view of the distance situation, the housing areas in and of themselves have been covered pretty well upthread.
Regarding Regan, no. Unless you request a specific theme community, they’re going to put you wherever there’s room while trying to meet as many of your requests as possible. So assuming you specifically get Segundo, you could be in Segundo North, a high rise, or Regan. You won’t know for sure until you find out your assignments a few weeks before school starts.
You can request a room transfer, but where you end up depends on who else is requesting transfers. So yes, you could theoretically switch dorm halls. But you could also end up in either the same hall or one with a very similar setup (e.g. swapping high rises), depending on who else wants to transfer.
If Regan is a particular concern to you and the other aspects of Segundo don’t outweigh that concern, your best bet is to rank Segundo last in your area preferences. Given that Cuarto is the least requested area, putting either Segundo or Tercero below it should result in you not being in that area. It also gives you a higher chance of Cuarto, so consider your preferences there before making a ranking decision.
The long and the short of it is that it comes down to luck of the draw, but you can try to influence that draw based on your preference rankings. If you’re like me and request a triple on the quiet floor in Cuarto, you have a good chance of getting what you want. If you request a double on a coed floor with no community preference in Segundo/Tercero, you’re more likely to get shuffled in various ways. Somewhere in the middle, who knows?