mpr, I've read parts of your old thread on getting sober and found it inspiring.
So now, what exactly brings your mind to alcohol again? You say you fancy some enhancement. Are you looking for new things to experiment with? Some kind of change to your life and routines? Or do you specifically fancy the effects of alcohol to amplify your experience?
If the former (novelty), there are millions of things to try and explore in healthy and risk-free ways, even "altered states of consciousness" as they say it. If you are looking for relaxation, same there: many different risk-free approaches.
If you specifically recall the effects of booze and are thinking about recapping that occasionally because you know you liked it in the past, I would definitely think deeply... it sounds like you do examine many sides of the issue. I am just suggesting that you look deeply into your motivations.