The Moleskin has terrible, shoddy paper quality. If you care to use fountain pens, then the Moleskin is not reccomended at all. The Leuchturmm 1917, has better paper quality than the Moleskin and it has a space for a table of contents, and its pages are numbered.
I picked up some of the Pocket Leuchtturm notebooks and I love the little extras it has. I have a Large Moleskine for everyday use and it's pretty good but something about the Leuchtturm just feels better.