Riding with a group : fun, kopi together after / between a ride is fun, ppl will gawk at ya if your group if a large one/ all riding the same bike bla bla bla, but there will always be someone who wanna be a hero, there will always be someone or more than one who cannot accept someone in the group who apparently knew more than him about the the same bike they're ridng.
Riding alone : you get to set your own pace, but kopi alone by yourself no fun 'cause you cannot share about that pretty girl at the traffic light who smiled atcha, ppl will still gawk at you if your bike is not a normal bike they see everyday, you don't need to be accepted by someone.