Yesterday I stopped by Peco's HQ in Southern England. I've been using their track for 40+ years. Our club dictates it's use (code 55) on our US modules, but lately some have used Atlas. I'm not about to stone our rebel members, I understand why. Atlas looks better, for starters. I looked at the 83 line Peco offer for the US, HO scale ,and asked if they'd thought about an equivalent for N. The guy behind the counter didn't know, but understood what I was talking about.. Oddly , what he did say was that unifrog was here to stay and eventually all their points would be this design. I'm sure manufacturer's read forum posts too. What do you guys use, and why?