You are teasing us with the slow adds of wants.
What do you currently use?
I had (repeat had) a POS (piece of s***) Brinkmann offset that i bought for a charcoal grill as it had a grate in the cook chamber.
I had to add a lot of mods to make it a good charcoal grill and fair offset smoker.
I've looked at the Oklahoma Joe line, but decided to hold as we are moving in a couple years. If wife OK's an offset, I will go New Horizon
I smoke in my Weber kettle. I grill in my Weber kettle. I offset cook in my Weber. You get the hint a Weber is versatile.
I also cold smoke in the Weber. Got a few blocks of cheese I planned to cold smoke, but temps got warmer so may not happen.
I did a few slabs of brined yellow fin earlier this year
A smoke tube or tray makes any cooker into a pretty good smoker.
https://amazenproducts.com/