flotntoke
thoroughly vaped
Are you using the FINE plate in the Gr8tr? I've seen the grinds in person for both of these grinders, and I see an obvious difference. The SCS 3 piece is much coarser than the Gr8tr using the fine plate. With the coarser gr8tr plate, it is more similar. So nice that the Gr8tr has the flexibility. There are also pics of both somewhere in this thread, which illustrates it as well.
Could it be your material? I know if the buds are dry and dense the contrast can be less noticeable.
Easy enough to get any grind you want with a 2 piece. Just grind less for coarser grind, more for finer. Easy to grind differently for different vapes, too.
Can see how 3 piece could be appealing if you're not collecting kief, but then you are still grinding to whatever the grinder does unless you grind upside down. I still have several 4 piece grinders I never really use. Think I'd rather just have all the kief right when I grind. Just grind and dump into a little dish or whatever you like. Grind small batches and nice to have something to cover it to keep out light, dust, pet hair, whatever. The more airtight the better. Or, put your grind into a little airtight container. I usually use little jars/bottles/bead tins when on the go. Use a tiny funnel when needed.