The more people you have, the longer things take. Everyone has an opinion and you need to spend time to get people to agree on things. This compounds with XFN t

The more people you have, the longer things take. Everyone has an opinion and you need to spend time to get people to agree on things. This compounds with XFN teams and people coming up with make work or competing for top spot for the sake of performance reviews. Probably better to have a small team quickly ship a v1 and get everyone involved after.