I have eventually replaced my Vestax VCI300 with this and its just perfect for my needs. I especially like the sampler pads, where you can throw happy birthday, drumrolls or even a few last tunes of the night and not have to use the main decks. Its very well built, simple and only cost me £205, so well pleased with the purchase. Looking forward to using it this weekend, especially the effects unit as that was the big thing missing from the Vestax. Jut have to remember that the hardwired low/high pass filter is below the main EQ! The only negatives as far as I can see are the EQ lights. Apart from that its one of the best wedding mobile DJ controllers I have seen for the money.
I think I might see both my Vestax VCI's (plus effects box) and buy an iPad controller for back up/ceremonies. Probably pioneer, not looked into it yet?