In reply to gfam64:
I bought an Ajungilak Kompact ten years ago. Every now and again I think to myself "it's about time I treated myself to a new sleeping bag", then I realise that, despite using it in conditions down to a few degrees below zero (it is comfort rated to -5), some pretty foul weather, keeping it in its stuff sack for far too long, and generally mistreating it - I have never actually felt cold in it, despite its increasing age. It's not ripped, torn or damaged; a quick spin in the washing machine every now and again stops it getting too stinky; and thus it would be completely pointless in me wasting money on a new bag.
Furthermore I have several friends who have had Ajungilak bags for the best part of ten years, and not one of them has any complaints. I don't know about the two models you mentioned, but if they are like the rest of the range then I'm sure they'll be great.