Possible Clues:

• Expansive
• Having plenty of space
• How the claustrophobic prefer it
• Like a luxury car
• Spacious, like a big hotel?
• Spaced-out little bounder - goodness!
• Broad regret, when speaking of this setter
• With plenty of space, setter's chasing marsupial
• Cold and damp, we hear, but extensive
• Not at all tight