On a whim and a low budget, I bought one of the Poverty Wizards (Gadget Infinity Remotes). I haven't had a single misfire in perhaps 1000 frames (barring the times I shot faster than my flash's recharge rate!).
That said, as soon as the
Radio Popper Jr. is available, I'm getting a couple and I'll give the Poverty Wizard away.
By the way, if you haven't yet, make sure to check out
Strobist - just make sure to set aside a decade or so to read through everything there. Lots of good articles, discussion and links for the info you're looking for.
Argh....I just reread your post where you wrote "my strobist act." Um, I'm guessing you've been there, so ignore that link!
Here's a couple you may not have heard of yet (though they get linked on Strobist sometimes):
Flashflavor - absolutely awesome, especially on the inspiration front!
Digital Pro Talk - David Ziser sometimes posts some really helpful things related to off-camera flash.
Have fun, and welcome to OSP!