FTP read/write support in the Finder would be great.
Unlikely. It would kill off too many FTP clients, like Transmit. Would be nice, though. Maybe Apple could buy something like Transmit and integrate it? That would be good for everyone.
Stacks as they were originally intended. Selecting multiple items in the Finder and dragging them to the dock, creating a custom stack.
That would be great. That way we'll be able to have a true Applications stack where we keep the apps we use every now and then, rather than just a random selection of apps that it displays.
Open source codec/container support in Quicktime 8
Unrelated, but on the Quicktime note, how about Quicktime pro integrated? We already pay X amount for a Mac, we should get Quicktime Pro for free... Even if it doesn't appeal to everyone, there are aspects that a lot of people would use.
The ability to be able to create a stack out of a spotlite search that automatically updates when you click it.
That actually sounds brilliant but more like something they should include in 10.5.x not 10.6... as are a lot of stack related-suggestions in this topic.
Make it an option to get rid of the Dock separator and be able to place Apps, Documents, Folders, whatever you want, wherever you want in the Dock.
Emphasis on option. I like the way it's separated, myself. But it would be nice to see more options. And a gap placer so we can divide our apps into sections, say, a "fun" section, "work" section, "hobby section", etc.
The ability to drag Apps into the Menu bar for quick access, like the Gnome menu bar on Linux.
There's something like that on Windows, I think. It's ok but the dock is better for that.
Folder icons that reflect on the files that are stored inside of them.
I like the sound of that. While people will argue that they need functionality, not eye candy, a lot of people WANT eye candy.
I would like the option of deleting only certain files from Trash, and restoring files to their original location.
That would be good. It's quite annoying having to delete everything because some things you don't want to delete yet, but want in the deletion queue, etc.
It is an option for Newsfire.
And various Adium themes. Quicksilver, too... if I'm thinking of what you guys are talking about.