I agree with all except the one about driving people.
The usual lunch crowd needs 5 people. My boss drives a minivan. If we take multiple cars, there's a BMW and an Acura with leather seats that get taken. I'm not getting a car as nice as either of those. I can offer to drive, but I'm unlikely to have people accept.
As for the baby seat, I informally measured. It looks like there is room. But the seat isn't quite as comfortable.
About how long I'll spend in this, the answer is "too much". At least an hour and a half per week day. :-(
Cheers,
Ben