Congrats Simon a very nice scope,
Set up and drift is daunting at first but once the "penny drops" its easy.
Visual observing is fun but when you strap a laptop and a camera to the scope things get really entertaining and interesting. The orion dew heater is a good choice and easy to fit, yeah get yourself a shed and a pier because hell hath no fury like a woman getting up at 4:30am to drag a 100 kg telescope back into the house.
Enjoy yourself!!!!!