The advantage of Usenet(uk.rec.models.rail)is that I have opened my newsreader, seen your post, and replied to it in about 30 seconds. In a web based forum I would have to open a browser, go to the forum url, sign in, be re-directed back to the forum page, find the thread (possibly having to go to a second or third page as it is now old), reply to the message, and submit. I have been to some forums where if you type a lot of text which takes time, you sometimes get logged out because you have taken too long and then have to sign in again losing you reply in the process! I guess this is just poor design but to combat that, I now ALWAYS open notebook in which to type the reply, then copy and paste the text into the forum reply pane later if it is going to be a long diatribe.
Web forums do have their place and can be useful but Usenet scores for it's simplistic and basic uncluttered appearance.
I've given up on the brawl outside, now at the bar enjoying a pint :-)