Got the tubes primed last night and it was off to the races. Got on my 23.6gr load within 5-6 throws and only tweaking the vibration settings a little here and there. I haven't done any loading with it, nor any 50 throw marathons for science, but I was getting ~13sec throws with very few overthrows. I won't be using this for 8208, but I wanted to mess with a few different types of powder. Also cool that I was able to save it as a preset so if I do need to hand throw charges for my 77gr .223 load I can pull it up with minimal effort. The ability to save presents is really what drove me to the ST and I'm planning to get profiles for Retumbo and H4350 set up this weekend for my 338LM and 6.5x47L loads, respectively.
The one gripe I have is that I usually load while standing and the clear top of the AT V3 made that doable. Gonna need to get a stool and sit down with the ST, but if that's my only problem then I don't really have any problems