I'm in the process of upgrading from Lightroom 4 to 5. In Martin Evening's LR5 book he suggests creating an empty catalog instead of upgrading the LR4 catalog, and then exporting / importing your images from LR4 to 5. He mentions that Publish Services will not come over using this method, but he doesn't specifically mention anything else. I have import presets, export presets, develop presets, metadata presets, filename presets, etc etc. Basically lots of stuff in my LR4 catalog. Will all of these presets come over as part of the export / import process? I'm OK with a little extra work if creating a new LR5 catalog and then importing into it is a cleaner approach, but if I have to recreate *ALL* of my presets from scratch, that may be more work than I care to take on and I'll just upgrade my LR4 catalog. Curious what others have done. Thanks.