Sure, and its a good question. The Nand-X......
Different designed JTAG Kit that includes the best BAT41 diodes and a switchable 330/470 Ohm resistor. Can also be disabled without de-soldering
We also designed a JTAG kit that installs to the alternate points on reverse of the motherboard.
Multiple connection systems for the NAND-X itself (Quick Solder, Pin Headers, Direct Wires)
Programmable ARM Controller for Future Updates
Expansion Port For Future Add Ons
Our factory has recently had a $3 Million investment in new equipment - our quality is better than ever. Don't believe garbage about Made In The Usa being better. We also have a factory in the USA (a fact that gets overlooked by those who like to promote patriotic fear when selling products) - the quality (on our end) is equal to our China factory. If you have ever owned one of our products - you know its top notch.
The actual "look" and plastic mould quality is much better than the competitors.
Nand-X has the massive Xecuter community support behind it. We are also a company who actually understands how to code for the Xbox system itself (we released some of the worlds most famous hacks and addons for the Xbox 1)
We offer a full warranty with ALL our products.
We offer only one flavor - the complete kit. We do not need to rush this to market half made just to get their first. That is how mistakes happen (the Max Lite key is a great example of that).
Did we mention its $10 cheaper too
Hope that answers your questions.