There's not much point in reading about current "best methods" for traveling to other star systems. Our current knowledge is abysmal. There's a lot of different theories swirling around that could end up being true that would allow for faster-than-light travel. But more likely, as past science breakthroughs have shown us, our current models and ideas will be largely re-written in another 50 years of research.
My guess would be we'll eventually find a way.
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