I voted for the use of pocket wizards with my speedlights. I used the PW for the first time at a wedding this past weekend and they performed fairly well. We used the miniTT1 which also allowed to use an SB900 on camera if needed and used the tt5 transceiver pole mounted with another sb900. On occasion we would lose signal to the remote flash, but it wasn't enough to make me dislike the product. All in all I'm quite happy with it.