Ok, against my better judgement...
How many players you have on FS2000 at once? What is the frame rate? I know you don't feel that we should be concerned about lower-end machines, but I suspect you can't get 200 people into FS2000 at once (at least, not in the same game), and if you did I am pretty sure there would be a price in fps.
Don't get me wrong, I am all for pretty- if I get good performance. Performance is far more important to gameplay than comparing what graphic feature your game has compared to "theirs". Don't twist this to mean I am against improvements in all aspects of the game, but your opening of course illicited a reaction from many. FWIW I like the clouds right now.