Katz is still #1, but it's better than Langer's!
Also... cheaper. :P
Get the smoked meat sandwich. That's what everyone comes here for.
It's juicy but not as fatty as Katz. Also, if you go late at night ... you won't have a wait.
Seating is limited and service is ok. They might charge you if you share a sandwich - questionable ... only if they hate you I guess haha.
Don't go AT closing time though, cuz you will be asked to leave.
Unless you're a big guy. No one wants a beat down at night.