I've got a collection of over 200 photos I'd like to make a photo book out of. I'd like to export them all to a directory - but for the jpegs taken with an iPhone I'd rather LR just copy them to the dir rather than re-Jpeg/re-process them - any way to do this?
If you have done any processing of the JPG files in Lightroom than you will have to reprocess them through export to have the changes take affect. If you have not done any processing of the JPG than you can just export these as "original". This can't be done automatically so you will have to do it in two exports, one filtered with edits and the other without edits.