Having just acquired a POD HD500X a few weeks ago, I had no luck searching the web for a printable listing of the presets that come with the "factory settings" for the POD HD500X. So, I invested a few hours and put together an Excel spreadsheet with separate TABs for each of the (6) factory set lists, and (2) blank ones for User #1 and User #2 set lists. This is a good starting point for determining what you like, what you don't like, and what you want to tweak. Of course, you can also go to Custom Tones and download other patches, and it appears that many artists are now "selling" their HD500X patches via You Tube and other web sites. Hey, $1.00 for a patch might be worth it if you are in a time crunch.
Hope this helps - it is formatted to print out each set list on (2) 8-1/2 x 11 pages (i.e. 32 patches per page). Feel free to modify to suit. This was not intended as a comprehensive list of all effects that each patch utilizes - you are better served using POD HD500X Edit software for that level of detail. This is more of a quick reference that you can use to cull out the best patches to build the rig that suits your style and needs best.
FYI - got a great deal on a Line 6 DT50 hybrid tube amp last week - paired up with the HD500X and a Parker Nitefly and the possibilities are endless...
VY/AE
Line 6 POD HD500X Preset List.xlsx