A hot bath is the most desirable thing in the world.

He thought she was about the most desirable thing he'd ever seen.

These all sound like good and desirable things to me.

Again- not necessarily a desirable thing, but should at least be a discussion point.

"The union won in the end, but a long struggle is not a desirable thing," she said.

"I think it's a very desirable thing that should be done immediately."

"Whereas I think peace is among the most desirable things you can have."

And when men have anything to do in common, that they should be of one mind is surely a desirable thing?

But one doesn't need a full-scale computer to do some desirable things.

"There's one school of thought that thinks that's a desirable thing to do."