tdodd wrote in post #6240783
Why exclude them? This is a Canon (small flash) forum. I'm considering my next wireless system, after huge disappointment with eBay triggers. I have two 580EX units at the moment and that is a legitimate option for a wireless solution for small flash units, as is an ST-E2.
All the solutions you list are proprietory, as far as I know, since none of them will mix and match with other solutions.
How was I supposed to know you didn't want "Canon" options listed? You didn't say that in your first post. For all I knew you had simply forgotten about them. I'm not a mind reader.
I wasn't attacking you. 
If you'll notice, I placed them on the list as soon as I read your post.
I, for one, Don't like the Canon ETTL system because I don't have as much control as I'd like, plus It makes me stick to all Canon flashes. But, you are correct.
And by proprietary, I should have said "non-camera-manufacturer-options"
I really do appreciate your input. Besides, for RadioPoppers to work, you'd have to have an ST-E2, 580ex, or 550ex anyhow. 