Just a little note to let you know bokashi bucket one fermented itself to completion and was emptied in the main composting darlek 2 weeks ago. The smell was fine, it was just like pouring in a bucket of pickles, which after all is basically what it is. Ours didn't have much in the way of animal products in it really, a fish spine or two and some small meat bones. I should have taken a picture of the result, but it didn't look a lot different to the last entry (click on bokashi in the tag cloud to your right). Since then the compost bin has been much much hotter, I can see signs of compost already, and also there is pretty much no smell (my worst fears about not being able to sit down that end of the garden weren't realised). All in all I'd say bokashi-ing your waste is worth it, okay you have to buy the bran (the activator), but you do get vast amounts of compost for the garden in return and with that and the paper and plastic recycling our waste is down to one bin bag a week now, which is mostly dog poop (nice!).
So yes, go buy one. See if your council has any schemes to sell them cheaply to you.