In reply to mountainmumoftwo:
We have got a crua tri, which we love. The build quality is amongst the best I have seen (no I am not an employee), it is also insulated so keeps the sleeping space warm in cold weather plus keeps it nice and dark and slightly quieter than a normal tent.
The tri may not be big enough which makes the cost and size of the next tent up a bit eye watering.
but I would say well worth a look