Seems like most folks have similar results.
I only do D8 edibles.
If I haven't smoked in a while, D8 will get me pretty high for a couple few days. Trouble is, after those few days I have a fairly high tolerance which applies to D9 as well.
Starting with smoking regular flower, my tolerance goes up much more slowly.
So I will buy no more D8, it's not worth the tolerance. Flower is so easy to get these days even in a non-legal state.
I bought a bunch when it first came around since walking into a store and buying any form of THC made my dick hard. I'm just using it up.
On the positive side, it has pretty darn good use medically.
If you have a tolerance and it doesn't get you high, the medical effects seem to have much less tolerance. Makes sense since it hits CB2 receptors harder. So, it's good for pain relief, etc., while not getting you too high. My grandson does it at work when he needs to function.