[Littlepeahead]

Have a look at this - it's quite a recent guide. http://http://www.techradar.com/how-to/photography-video-capture/cameras/best-superzoom-lens-for-travel-8-lightweight-optics-tested-and-rated-1321030

I have the 18-200 Sigma but rarely use it - I've had to this week as my lenses are in for a service and I really noticed the drop in quality as I'm used to a 24-70 and 70-200 F2.8 L series or a 50mm Canon prime. But I appreciate for those you need a budget that would equally buy you a small family car!