This post is unbelievably a singular opinion … I'm SURE each reader has a differing view. Good luck to the design team.
But the new forum software largely 'bothers' me from all the white space. I can't do a quick look, see who's commenting on what … just like sitting in on the proverbial Logosian coffee table. Instead it's scroll-scroll-scroll. The coffee table's gone … instead different 'rooms' and you have to look in each one (to see who's talking).
I noticed the sickness coming on, when they re-did the 'home page' (Logos app) and then Factbook. Lots of unnecessary white space. Even the Lexham commentaries had to do it … which is why I don't buy them.
Before the sickness appeared? For some reason, I just love the right-click menu (a bit disorganized). I love the L4 panel design. I like the 'old' panel menuing (could glance at what's selected). All of these are decently balanced between readability, viewability, and well … looks great.
Does white space improve newbie entry? I looked at other apps, especially system UI designs (where everyone must interact). Doesn't look so white-space-y. More get-things-done-ish.
I'm guessing the FL white space sickness will spread. Filler. I'm thinking the subscription-Max is going to need 'something' for people's 'Max' money … lots of white space in the future. Betcha.