Christmas Turkey 

Absolutely. Most of the fat is coming from the turkey itself.

Brining will hold in more moisture so yes it's a great idea. If you're using a supermarket turkey like the one I used, check the packet as it may already have been injected (as I suspect this one was, hence I said it in the video). I forgot to look at the packet. Supermarkets will often inject their meat as they can put in flavour enhancers but also additional weight in the form of water. Just take a look at all the horrid white liquid that comes out of supermarket bacon when you fry it. Home cured tastes better and has none of the liquid. Again it means they can make their price per Kg lower as in every Kg there's a lot of very cheap water.

Where did you get your rotisserie from? Can you share a link or brand please

This was about 7kg.