As someone with a dinosaur computer (it has a tower modem and old monitor) I have to say that my monitor seems to be smaller than the dimensions being thrown around. That being said, I can't ever recall coming across a sig line here that has required me to horizontally scroll.
The display resolutions we're talking about are common on notebook computers. Any desktop or workstation box worth its weight will be pushing HD rez on its display these days.
My personal thoughts on this start with the fact that I don't give a good Goddamn about vertical scrolling. It's a twitch of my finger. On my desktop, I flick the mouse wheel. On my portable, I scroll the touchpad. Less than a joule, after all.
That said, YMMV. You may like being able to view multiple posts at once in a thread. We all have our reasons for caring or not.
Then, excessive width is bad. Breaking frames means then the text spills off the right. Meh.
But in the end we either know or consensus says these things, and they've been discussed at this point until I think the forum software is going to develop some kind of instability if we keep it up...
1) People are more concerned with height than width. Anything above around 200px would be unacceptable.
2) Width isn't
so bad since this isn't 1998 anymore, but anything wider than 650px would be absolutely stupid.
Conversely nobody has been able to cite anything that grossly destroys the TT viewing experience, and the word of the rule has been changed to accommodate the socially accepted norm.
Looks like everybody's happy and healthy and the world is safe for lovers of cool pictures and haters of excessive scrolling. I'd say all-in-all it's been a success.
Can we get a "Hear! Hear!"