while not as modded as gmod, TF2 is a great game for a veriety of audiences.
want to chill out with friends? a casual server running a symmetrical objective such as capture the flag or payload race.
want to defend an ojective against a horde of AI bots? try out MVM.
want a competitive match? try a map with asymmetrical goals such as attack/defend or payload.
and that isn't even touching upon the ways that servers can/have been modded.

while not as modded as gmod, TF2 is a great game for a veriety of audiences. want to chill out with friends? a casual server running a symmetrical objective such as capture the flag or payload race. want to defend an ojective against a horde of AI bots? try out MVM. want a competitive match? try a map with asymmetrical goals such as attack/defend or payload. and that isn't even touching upon the ways that servers can/have been modded.