That is the same basic layout as the TT I have, I love it. Works well for me and the dog + sometimes a friend.
I wish I had the Artic Fox 22G I have the video stored on my computer and I drool over it every winter.
If you get the generator option where do they install the generator????
I don't have a outside shower and I don't miss it. I have a manual awning and I hardly ever use it. I'm too worried a gust of wind will tear it off and damage the TT. In the 3 years I've had this TT I've used the awing only once on a hot day at a concert where we wanted to set in the shade. Otherwise it stays rolled up.