Quote Originally Posted by Rocco View Post
Maybe this explains why Pocket Wizards new trigger is so cheap.
The PocketWizard Plus III is a "dumb" trigger. Even though it's cheaper than its predecessor it still makes sense that it can be sold for so "cheap".

Quote Originally Posted by Dr Croubie View Post
there's no need for the ST-E2 anymore
Auto focus assist beam. Other than that, I agree.

Quote Originally Posted by iND View Post
I understand that these can NOT be mixed with 580EXIIs they can not mix RT and IR
Is that your understanding.
So I will need to get all new flashes?
Compatibility With 580EX II and Earlier Speedlites — Canon has done a good job of maintaining backwards compatibility with the existing line of Speedlites. The new 600EX-RT system works in radio mode or optical mode — but not both at the same time. This means that you can use the 600EX-RT with earlier generations of EX Speedlites by using optical transmission for wireless mode. Yes, it’s fair to say that, in optical mode, the 600EX-RT a better looking 580EX II.

Check out this article for a comprehensive overview on the 600EX-RT

Quote Originally Posted by andnowimbroke View Post
Ahhh. My bad For $600 it better turn my TV on too.
I don't get this...and I have a read a LOT of people complaining about the price point. The 580EXII is currently selling for $470 and that's with a $30 rebate. Without the RF transmission I'd say that the 600EX is a worth while upgrade. Nikon's flagship flash unit goes for $550 and does not have an RF transmitter.

Quote Originally Posted by jrw View Post
I would think that some enterprising third party manufacturer (PW??) will come out with some new toys for us to play with that will let us keep our existing flash units. I hope it is soon.
They already have, they Mini/Flex system. I'll continue using it with my lowly 430EX IIs :-)