Attending First game...UC seating question

[HawkNation]

I am heading to Chicago for my first Blackhawks game in January. I keep reading about the big changes in SRO, but can't find a single detail. For those that have been to the United Center and used Standing Room Only tickets can you tell me the difference between SR1, SR2, SR3, and SR4? I see tickets listed as that and I see tickets listed as SRO. Is there a difference as to which standing room only section area you can go to? Also is the new "Madhouse on Madison" section actually section 326 or above 326?

Thanks everyone for your input.

 

[DewsSox79]

Im not sure the difference. To me standing room is standing room. are those the tickets you have?

 

[BigP50]

there is no difference at all. All the standing room is the same and you can stand where ever in any standing room area.