Solid wood frame (+), high 30 density cold foam (+), wave springs (+), high surface durability (+), intensive daily intensity rating (+), heavy weight at 90kg (+)

Premium tier with matching high-end materials like real leather (+), highly family and kid friendly (+), room of choice delivery (+), but requires professional assembly (-)

Functional features: recline, storage, convertibility, modularity, family use

Medium firmness sweet spot (+), balanced surface feel (+), lumbar support present (+), wave springs and cold foam provide good ergonomic support (+)