Van is great and only two minor issues so far, the side awning light all but mutes the stereo when turned on, I believe this is a frequency clash and I will talk to the dealer about this to see if there is anything to be done before the first service, the only other issue is one of the main bed reading lamps has a split in the flexible stem, so they can replace that at first service.
We have spent quite a few hours just being in it and I must say it's a happy space to be in. I was also surprised how cool it remains inside, I opened it up the other afternoon, it had been in full sun all day with everything shut bar the awning side roof flap. I was expecting a sauna, much like when you open up a car parked out in the sun, but to my surprise it was quite comfortable and the Drifter was showing 33deg, so I opened up the windows and roof flaps and within 15mins it had dropped to 28deg inside but actually felt cooler, and the internal walls that faced the sun were only slightly warm to the touch as was the roof. So it appears that Jayco have definitely got the insulation sorted and working very effectively.