thanks for all the comments
I managed to get a great deal on 4 PW plus X's today and.... hurrah; I can sync up to 800
I only have 2 strobes right now, so 4 triggers is great. 2 for the strobes, one on my camera body and the 4th is connected to my light meter
all working great. Tested it at all shutter speeds between 200-800 and its working well.