It's your house, you can have what you like. Would you let a decorator choose the colour of your walls? Only thing to bear in mind is that the warranty will vary - Platinum 5 installers can give the full 7 / 10 year warranty whereas non-P5 can only give you three yearsthanks Muggles. Yeah Agile that's my point, just wasn't sure if companies would take kindly to the customer saying 'quote for this specific make'
Not on every model M...........