Thanks!! This could come in handy for a potentially open ended trip I might make this summer.

Along those lines, for those of us stubborn enough to see value in an LH F redemption, it appears you can save by booking two one-ways. I was playing with one-ways for a 1/2 revenue 1/2 reward booking and it saved $170+ in F and $140+ in J.

Only useful if not doing fancy routings+stopovers, but if you're just looking at a quick last minute trip there and back, this is a bonus!