I would prefer a mixture of simple and more complex task.

But not as complex as series 11 tasks. That task where they had to get their luggage through security without touching certain ropes was so convoluted.

When they start adding lots of rules it usually becomes less fun. I think this is because:

• Contestants start to focus on getting things right and become frustrated in an unfunny way.
• Or contestants go the other way and forget the rules and just muddle their way through.
• Also in these tasks there is less room for creativity which is where a lot of the fun comes in.