The ferry is fun. The few times I've had reason to commute either way, I've used the ferry. It's a limited service in the mornings and after 9 you have the full cruise with loudspeaker commentary and history of the waterfront. I'd recommend it for anyone who hasn't done it. It can be rough though, rough enough not to be tempted by that flapjack and coffee. it's also fairly easy and pleasant to approach the ferry, far less so for the tunnels with the possible exception of the older Kingsway tunnel but the Queensway is a far more major road approach, not pleasant on a bike unless they opened up some access roads but I digress.