Man, I get you 100%. Cannabis started affecting me pretty negatively too after like 15+ years of use, so I ended up cutting it out completely for a while and staying fully sober nothing at all.
What I miss the most from psychedelics is actually the visuals. I’ve seen some incredible beauty through them, and that’s the part that sticks with me. I’ve heard about 4-HO-MET being kind of like mushrooms but with less headspace and more visuals, but I’m still hesitant to touch it. Same with 2C-B you actually put the idea in my head from your experiences, but even though I’m curious, I kind of hold back because I don’t want to mess up the progress I’ve made over the last couple of years.
Opioids and benzos grounded me in reality really well at the time, but now I feel almost too grounded, if that makes sense. Part of me wants something psychedelic again, mainly for the visuals, but without getting pulled into deep thoughts or mental loops.
And about weed I relate to what you said, but for me lately it’s been the opposite. Instead of quieting the mental noise, it actually made it louder.