In reply to leon 1: Amazingly both turned up at the same time so kudos to Sportspursuit for that, so heres a very quick summary
In the last decade or so Ive owned and used the following (Weights are on my own scales)
Patagonia DAS version 2 from about 15+ years ago - Seemed great at the time but superceded by many designs now, crap hood adjusters
Patagonia HyperPuff jacket 630grm size L- from about 6 years ago a superb jacket, let down a bit by its hood closure, lightish, quite compact and very warm- wish Id kept it
M.E.Citadel 860grm size L - previous version Excellent jacket, bombproof, great hood but bulky heavy and very expensive
ME Superflux 650grms size XL- current version relatively compact Good for where I live (Peak District + minging weather) not so certain about it in a Cairngorm hoolie
Fjern Husly 1.05 size XL Bulkiest of all but not much more than a Citadel (if compressed in a dry bag), bought on a whim because it was so cheap, Well insulated, looks to be extremely warm probably in the Citadel class. Quite well designed (I don’t need or want 2 chest pockets as per Citadel) Huge wired hood (almost too big ?), fleece hand warmer pockets, The only thing Im not sure about is the hood adjustment, It’s only got a rear adjuster- I prefer side ones to cinch the hood down better in a gale
Stuart- if you want photos of it compressed in a dry bag mail me
Post edited at 13:20