I finally went out and bought a Invader DX-1 for my DFX. I know many of you really like this probe, but it isn't for me. I find it easier to use my pinpointer. The DX-1 is larger so I have to dig a bigger hole and I'm used to feeling my pinpointer vibrate when I locate the target, so the DX-1 was a bit awkward for me to say the least. Add the switching back and forth from coil to probe and listening for the probe to find the target just wasn't mhat I am used to. I ended up removing it and using the old standby. So now it looks as if I have a new DX-1 I'll be selling. Just wanted to post my thoughts on it.