I used to be a bikee in the army and it was probably my greatest experience in the army, especially during overseas exercise riding up and down the mountains in Taiwan with the clouds in your face, the wind in your hair, and the great sense of freedom on a bike...... ahh.....quite an indescribable feeling.
We ( my bikee gang ) always talk about having the best experiences and also worst experiences riding the bike.
So ya that's my opinion. Riding gives the most shiok feeling but also threatens ur life the most.