@jackie_w - I didn't see it as offensive in the slightest. There are certain things I don't do in bulk either. Conversions is top of my list - I cringe when I see people posting about doing thousands at a time or whatever. I suppose that is fine if you don't ever intend to actually read them. No wonder there is so many crap conversions floating around out there with lost quotes, bad encodings, embedded page numbers, etc.
The functions I had in mind for the Clean ePub plugin would never need to be applied to a book that I have converted, as I know it is already in a state I am happy with. However I do have a big backlog of stuff that hasn't yet had my TLC to make it into my "master" library - so if I can run a bunch of things against that mess in bulk then provided as I say I have confidence I am not destroying the ePub it should save me a lot of work. And others who use it of course...
