In reply to SeanB:
> (In reply to Arjen)
>
> Hadnt heard of Cactus before.look OK, sync speed up to 1/1000 would be handy.
High sync speed is only useful for camera's like a D40 and other camera's with an electronic shutter - I guess for the current crop of mirrorless camera's a high sync speed is really cool.
> Not sure I like the look of the channel selector(does it stay put?)
It does.
>The Titans automatically know if they are in transmit or receive mode(they also sync with Pocketwizards, which I find handy as I can borrow units from colleagues when I need more wireless options)
Ok, that is a big plus, cool that they're compatible.
> TTL is the work of the devil. Go manual or go home.
>
>
Nah, with TTL you don't miss shots because you were fiddling your flash...