One issue, though, that I continue to ponder is if it will ever be feasible to use bitcoin without any third party intervention when adopted by the government?
Most likely not. One reason for this would be scalability issues; using Bitcoin as an accepted means of exchange would increase the demand for faster transactions, increasing the demand for 3rd party systems like BTC processors, or lightening network (best case scenario), or some centralized exchange system which is adopted by citizens (worse case scenario).
Another reason is how governments always want centralized and controlled systems. They wish to give the impression of being a citizens watchdog, which prevents them from getting into trouble, but in reality, they seek more control, which is not available on Bitcoin, without the use of 3rd parties.
As we all eagerly await the day when bitcoin will be widely and legally accepted throughout the world,
If you can use Bitcoin today, you don't need to wish on any day where governments get into it.