A bit late I know but I got a GMG Davy Crockett at the start of summer.
The thing is awesome. Even the missus has confidence to use it (just like an oven for her) and I've come home to some great smoked brisket after work
We also got an event shelter so it doesn't matter if it looks like rain.
One thing I've noticed is that the firebox needs a little hoovering to remove ash after use, otherwise it doesn't always start the next time- no problem, just something to remember. You can imagine the look the missus gave me when I got the Dyson out and stuck the hose in the GMG
In September we spent an afternoon at Tatton Park where they have a dedicated BBQ area. Lots of friends with children as well as our kids too of course. Just plugged the GMG power supply into the car and left the GMG running all afternoon so folk could chuck meat on whenever they wanted- ace.
Cant seem to upload images which is a shame.
Cheers,
Damo