I played poker professionally years ago in 6-max, and I stopped for almost 5 years to work in a totally different environment.
But now poker is calling me again and I want to engage myself into it, not at a professional level anymore though.
HU always attracted me and I would love to learn a new game.
I know few years ago HU was very profitable for good players who could run at very high winrates. However with the evolution of online poker, I wanted to know if you think HU is still profitable compared to 6-max ?