We think you have all the right ingredients already.  The things like the weather and the wildlife sightings which are the 'icing on the cake' cannot be controlled, but you all try your best to accommodate and thats all anyone can ask.  Outstanding, thank you for making our holiday so enjoyable.  Chris exceptional in finding the best routes as per weather conditions and always ready to divert off course for sightings of more wildlife to give us all the best advantage of seeing and experiencing as much as possible. Thank you.