Been thinking about this and I reckon ideally you need to find another couple with your adventurous spirit (maybe on this forum?). Two vans are better than one. You’ve got support and help when,or if, you need it. When we went to Morocco we found a lovely couple from this forum who travelled with us and whilst Morocco isn’t Azerbaijan or Iran it was still a bit scary for us (We’d only had our van for 6 months) but knowing we could help each other out when needed was reassuring. We laughed when they got fined for failure to stop at a STOP sign. They laughed when we got pulled over for speeding. Daft stuff but it made the adventure so much fun and we’re still good friends with them now.
I’m beginning to wish we hadn’t sold our van.
Pat