I got out today for a short hunt with the ORX and noticed a few things. First the coin fast and coin deep are 3 tone programs. The tone break between 2nd and 3rd tones are not adjustable and I believe are set to around 78 conductivity. Secondly, ID norm appears to be on all the time even with the HF coils. This could be a huge advantage with the HF coils when you jack up the frequency. I couldn't see it in my test garden because the targets are deep and conductivity reads higher for deeper targets. Had a great hunt and will post finds after I clean them.
Wonder what frequency ID Norm is referenced to on ORX? Probably 18 khz because the Tone 2 to 3 breakpoint of 76 is consistent with the Deus 3-tone default. On the Deus with the X35, ID NORM is referenced to 18 khz which means that you can use ID NORM to "de-compress" the 25 khz TID if desired.
ID NORM has its advantages and disadvantages. I can see that you would need to use ID NORM on a machine where you cannot adjust tone breaks in multi tones. But it is nice to have the choice like on Deus.
I like the iron indicator and TID popup window that displays TID in large font on ORX and the new lightweight but stronger stem/shaft assembly.
However, IMO, still too many limitations on ORX to suit me for performance on par or less than Deus at the established price point (which is equivalent to an Equinox or used XP Deus with controller)
Only two custom program slots
No Tracking GB/Ground Notch/Ground Sensitivity settings
No tone choices other than 3 tone (no pitch, no full tones) and no non-ferrous tone break adjustments or tone frequency adjustments (this is practically a non-starter for me based on how I typically operate the Deus)
Not sure what silencer is actually doing behind the scenes. Hopefully, it does not float with reactivity like the default on the Deus.
No Audio Response setting for modulation of audio vs. target depth.
No Depth Indication (would be nice to have one or the other - depth modulated audio or a depth indicator)
No Overload Indication
No Notch
No option to just use the headphones without the controller.
No WS4 Puck-like auxiliary control and display.
I can see where the non-Deus user might not necessarily miss these features (wouldn't necessarily know any better) but it would feel strange to me.
Keep reporting those observations, though. Good stuff. Really interested in your final assessment.