Hi, I'm also dealing with goo/nmt/whathaveyou. Anyway, I've noticed at a certain point in my pulls, what I'm guessing are the DMT crystals are visual (about 3-4 hours in) in the naptha in my freezer.
I've only tried the goo twice, but on one pull there was significantly more crystals present and the resulting yield was much more crystally. Anyway, both trips were weighed at .04 in my CVG.
The first trip (mostly goo, few crystals here and there in the dish) had visuals that seemed further away, the overall trip seemed like it was coated in a dense fog, but I felt very relaxed overall. One thing I should note is that it took more hits to start feeling noticeable effects (about 5). I'm not sure why this is, and my breathing felt very controlled beforehand. Overall the trip felt like my mind was away and my body was being cradled if that makes sense.
The second one that was more crystals than goo was a lot closer to what I feel with regular DMT, but it felt like the inside of my body was rumbling/vibrating. This hit me very quick, and the outside world was all cubes by the second hit. Third hit was a breakthrough hit
With both I did notice a different headspace/afterglow than regular DMT/changa, maybe a bit better to be honest.
Hope I helped! This was all the same batch, by the way. The only difference is that I added about a teaspoon of pickling lime to the bark powder mix before starting the second, more crystal packed pull.