I'm probably not typical of the persons looking for frameworks, but I only recognized the names of about 1/3 of those scoring higher than web2py.
FWIW, I got involved with web2py because I needed to do a SOAP interface, found pysimplesoap, and pysimplesoap led me to web2py. Several years ago, I did some PHP for a class (no idea what the front end was), and recently I've done some nodejs with React and with Angular. Very happy to be working with web2py most of the time.
/dps