Oh man, it's a real trip how some folks think they're all high and mighty in English just 'cause they've crammed a bunch of fancy words. But let me tell ya, knowing a bunch of bombastic vocabulary doesn't automatically make you advanced. It's like putting on a flashy outfit but not knowing how to dance, right? Instead of getting all hung up on being "advanced," it's way more crucial to be well-spoken and really nail the level you're at. Master that foundation, and then build on it. That's where the real growth happens, my friend.