Hi. When I transitioned from my 2010 iMac to my 2017 iMac, I did a straight clone after a reformat, and I currently have no recovery partition on the 2017 iMac. I could boot to internet recovery but what about putting in a recovery partition? Do you think it's necessary, and if so, would it be automatically installed when I switch to High Sierra this month? I'm thinking of switching to APFS BTW.