But its core assumptions are being proven false. A one-size-fits-all education is failing most of our students, the students who are slower and can't catch up, and the students who are faster and are held down.
This isn't always the case, and social awkwardness can go away after x amount of time, but I know that I am glad I wasn't homeschooled despite the occasional bad experiences at high school. Knowing how to deal with people face to face is an extremely important skill.
As a home-schooled kid myself, I would suggest thinking very long and hard about all options and long-term goals before doing it. There are positives and negatives to everything of course, but the +'s and -'s of home-schooling can be very far reaching and long-term. You can't just exit the plan and move on without consequence.
"It's not a solution, it's a workaround" is used when one does not wish to allow solutions that reject the current system, in this case education by the state.
If you have a problem, and you can use a different infrastructure to avoid it at an acceptable cost, it makes sense to use it.