So many on MN talk about doing lots of travelling in their 20s. Or their DC "going travelling."
May I ask roughly how old you are? Attitudes do change with age.
"Anyone else not see the appeal of backpacking round Asia sharing hostels with randoms and eating authentic street food?"
When I was 19, I saved up and then went travelling before I went to university. And this really was the sort of travelling that you dislike - 11 weeks camping from London to Kathmandu.
We camped in tents throughout. Outside of Europe it was often "wild" camping with no facilities. Rather than "street food" we would go to the local markets to buy fresh food.
It's an experience that I still treasure and will always remember.
However, would I do it again at my age no - hell no!
But you seem to be conflating "travelling" with "backpacking". Those two things aren't necessarily the same. You can go travelling at any level of comfort that you can afford. And also go entirely on your own or with just your family.
"Having to sort your laundry out on the road. Being with the same people all day every day. I like my friends but have had enough of them after a dog walk/coffee/lunch!"
You can easily travel with just your family, but if you also find them a bit too much as well then that's not the answer. But, yes, if you are away for weeks at a time then you are going to have to do some laundry.
But even then, doing the laundry may not be so much of a chore. A family member has recently retired and they now have a motorhome that costs as much as the average mortgage. It's got all the facilities you would ever want, including high speed internet.
Next year they are planning on spending six months (from April to September) travelling to China and back. They are using the assistance of a travel company to arrange all the necessary visas and permits etc.
Their route from Turkey is then to Iran, Turkmenistan, Uzbekistan, Kazakhstan. From there into China and head on east to Beijing. From there return west through the usual tourist places like Xian and Chengdu to Tibet and Lhasa and Kashgar. From there, cross over to Kyrgyzstan and return to Turkey and then the UK.
I hate to think how much that will be costing them.
But it does show that "travelling" doesn't have to only be done at the level of backpacking and eating street food.