Hi new on here . I came from the CTX to the Impact . The impact is well balanced as I don't use a harness now . Easy to use . Change things at the touch of a button . Not having to go into menu then get the right sub menu . My son says I donT dig as much crap with the impact . I would say the impact is deeper as well . I have no regrets coming from a CTX to the Impact . A very versatile machine . I enjoy trying the different programmes . But I have warmed to DI3 you can set it to run hot .Wind the gain up drop the DISC . And you can hear it pulling all the iron . But if you want a easy hunt DI3 fe 0 disc 15 ,Run the gain so it just spits and pops . Even hotter is DEEP, VLX2 .My son found a hoard of Jettons last w/e he hammered the small area 20 m2 . We went back yesterday he id it again with the Deus with the 16 inch col in 8 kHz . So I thougt I would hoover a few things off the area . IN Deep 5 kHz 0 every thing 95 gain . I popped 2 spindal Whorls a bullet, musket ball . and a Jetton . Ran quit canny but was on the noisey side but missed nowt . One Spindal Whorl was 13 inch deep . I am after a cors coil for the impact as we do a lot of old pasture . A 13 inch coil does well as had them on previous machines the ultimate coil had one on my 250 ATP and etrac fantastic coil .So I know a 13 works well up here in the North East UK . Any bigger very hard work as iron infested ground and pulls to much .