If you want one full slide per page, print "Individual slides". For a nice layout of multiple slides without notes lines, choose "Individual Slides" and change the Layout/Pages per sheet to 6 (or whatever) per page. Then you don't waste any space on notes lines. It still will show in the preview that you are printing one slide/page but when I tried it, it printed 6 slides/page without being crammed into the corner of the page.