I don't have a ton of experience with different hot ends. Kits have come with the Dragon HF and I've tried the knock-off Bambu - without much luck. When I killed the Dragon and couldn't easily find a replacement I decided to try the DE neXt G. The documentation was clear on how to readjust the heater and thermistor direction. So far it's been great - heats up fast, has good flow and is a more than adequate replacement for a Dragon. Until I learn better, this will be the hot end I use going forward. Ordered another for a future Micron+ build. Very excited. Mostly about the Micron build, but the neXt G too.

Good little hot end. Heat up fast, and is high flow. But my problem is that I can't seem to get ANY HF hot end tuned to where I have no stringing. Very annoying on my part.

It has better speeds over the Dragon HF, but the new layout is a bit bulky, and can make it difficult to fit. I put mine in a XOL and it just barely fits. Things to note, both the thermistor and heating element stick outward a decent amount, the heating element having a metal support for the wires. I ordered this one as my spare on-hand, Incase something happens to my first one. The thermistor is real nice, I did however run into issues service it with full heat, when you remove the nozzle, the temperature drops enough that klipper will go into emergency "not heating at expected rate"
I am enjoying it so far though, I can get up to 300 mm/s would like to get it honed it a bit better (slicer settings)

Nice product

Excellent replacement for the revo