The what now? Please name a single country where you can't just enter and drive with an international driving permit straight away, I can't think of one off the top of my head. If you are going to live in a different country that's a whole different kettle of fish, but typically you can use your international permit for anywhere between 6 months - 3 years depending on the country. And the problem doesn't exist at all anywhere in the EU/EEA/UK, the licences can be used in any country without any time limit, or can be exchanged for the local equivalent without re-taking the exam.
You’re solving the wrong problem. The problem we are discussing is the difficulty of learning to drive when you’re travelling. If you already have a driving license then this entire discussion is moot because you don’t need to learn to drive if you can already drive. Pretty obvious stuff I’d have thought but a few on here seem surprised by this fact. Go figure.
"be hugely costly and still only result in a license that isn’t immediately transferable to other countries (eg you have to hold a license for x years before you can drive abroad and/or older than x years old)"
So I'm going to ask again, what kind of countries issue you with a licence that isn't immediately transferable to other countries? You can get an international driving permit literally the same day you pick up your regular licence, there is no time limitation on that - or if there is where you live, please educate me so I know better.
Maybe the rules had changed, but when I was considering learning to drive in the U.K., I couldn’t use that driving license in the EU unless I had been driving for more than 5 years (or something in that region) and was over 25 years old (again, something in that region).
So you couldn’t pass your driving test then immediately drive abroad.
Edit: I cannot find any detail on that so maybe this isn’t the case any longer. Learn something new everyday :)
