I had the occasion lately to sit in one of these Poang chairs for a while at a friends during Super Bowl and found it unfortunately not that comfortable. Padding wouldn't really stay in place and the angle was somewhat off. Maybe it was a bit too old or tired example, or me just too old / tired / fat. Pity, because at under $100, I really wanted to like it.......
The Klippan loveseat - at least the leather one I had - was a good, compact low rise loveseat with good back support. Lasted for several years before many hours of use meant the bottom springs had loosened to much to provide adequate resistance / support. But for $300 - $500 its quite a good deal - and you have an extra spot to snuggle up w/ your significant other - or audiophile buddy.......