In reply to neilus:
The weight of your gear "is important to you" to the extent that 200g worries you and then carry your sleeping bag in the stuff bag? Sounds like the people in London that spend £1000 on a bike to save 800g and then carry around a 2kg lock and chain combo to stop it getting stolen...
Anyway, most gear reviews will state the real weight compared with the manufacturers weight, and iirc needlesports do that in (some of) their product descriptions. That's where you have to look at.