As for the menu, I actually didn't find it particularly difficult. Both options work fine once you get used to them, and many of the settings can be set once and then never touched again…
I don't think there's really any point in spending more money on the menu just to save a little.
Take a look at the features and specific prices of these two machines, and then purchase the one that best meets your needs.
**Additionally, if you purchase an FTX-1 with a seat, and it meets your needs, you could sell your DX10, so that when you take it out, it's a portable base station, and when you bring it home, it's a stationary base station.**
The FTX-1 is not ideal for competitive gaming due to power consumption concerns, making its performance slightly weaker than the DX10. The DX10 is a better option for competitive use if you have that need; it's best not to sell your DX10 if you require it for competition.