As far as Chinese brands go, I've always considered them to be decent. My first soldering iron was a Yihua 908d, it is nice and compact and I never had any trouble with it.
Personally, I'm not all that keen on these multiple in one stations. They just seem a bit bulky, and if one thing breaks you're stuck with a half working station and you need to buy a replacement for the other half. That's just my personal opinion, I'm sure some people prefer them like that.