We prefer a sofa and ottoman…we’ve had ours for many years…the ottoman has casters, is padded and tufted, and is slightly shorter than the sofa’s seat height and it is very comfortable. Love the flexibility to move it around where needed.

Ottoman. There’s no flexibility with a chaise.

Thanks so much! I was thinking ottoman was more practical just didn’t know if it would be as comfy as the lounge.

I'd go both. You get full lounge use of the sofa for more individuals. It depends on your group. I like pocketed spring seat cushions for longevity. Foam gets softer as it breaks down during its 10 year life. IKEA Uppland has springs.