Sure, on the surface, that's ~6 minutes "won back" during lockdown... but time commuting and time working are not equatable. Speaking for myself, my commute is a time to focus on something simple, reflect, and listen to the radio or podcasts. Work, while more interesting, is infinitely more mentally and emotionally taxing.
Also, lunch at the office can be a nice time to take a break and socialiaze, whereas lunch at home can turn into eating in front of one's laptop.