After testing the comfort of thousands of chairs, this is what I have concluded:Support that makes it hard to tip over even if you lean too far back.*Groan*Material that is still comfortable after long periods of time.Would you like to sit yourself, Rover?It certainly is comfortable.Mm... well, never mind...*Perches softly*Zani, do you have any preferences for chairs?Of course I do.Low-quality chairs are the enemy of overtime.