My Dani Fusion 2.0 arrived today. I'm really enjoying it, I like the bigger bowl and the added couple of puffs I get (compared to the Anvil which is one and done.) The poker/pipe is a lot of fun, and works really well with the ~4 draws you get from the Dani. Although it doesn't stop me wanting one of Arzhenn's pipes with an 8mm connection.
My problem is that everything is tighter than a nun's nether regions. I can't get the oven apart, it took me most of the day to even twist it to adjust the airflow, and the "tightness" of the 9/8mm adapter is shredding O-rings apart right off the bat. For someone who likes to clean as much as I do, having O-rings tearing nearly every time I take it apart is far from ideal. (My seller is being a legend about getting me some more O-rings, so I couldn't possibly ask for more from that perspective, the service has been incredible.)
I guess when you start gathering/collecting these high-end TEDs, all you want is a bit of variety among them. You want to justify owning all of them to yourself, even if they're just slightly different, and I think the Dani and Anvil are just different enough that I can justify both of them.
Another random observation I had today is how mindless some of your workflow becomes, and how critical some of your "tools" are. The fact the Dani lid doesn't fit in my Reload is such a bummer, it's probably the only other negative I've found so far.