I believe the schwalbe one became the pro one and the regular "one" is a newer, lower tier tyre. I used to use the old ones all year and loved them but I don't know about them in the last few years, still decent I would imagine
That would explain a few very good reviews I found. I have a set cheap off SJS i intended to take to Ireland to fit to my bike over there. Will pack extra patches and see how it goes
I believe the schwalbe one became the pro one and the regular "one" is a newer, lower tier tyre. I used to use the old ones all year and loved them but I don't know about them in the last few years, still decent I would imagine