Welcome to Bluelight.......yes we have plenty of info on the jwh series as well as all the other new ones Which one's do you like? I am in love with jwh-250 myself!
I actually did get to do some jwh-250 myself a few days ago, it was amazing. Used a bit more than necessary i must say though haha. I was going to get some jwh-018 but then the supplier I used ran out of it, so I decided, 250 I've heard is also pretty great, some like it better, so I may even stick to 250. Buying a gram of it or so later this week