Simple why you went with Miller...why the model you purchased....and pros & cons.
If there is a dedicated form already for this appologise but on the app only 3 actual forms show. Welding discussions. Welding projects and I think the 3rd is Racing.
For me, one spot to read real users reviews of the model they bought would have been worth while when buying. I think I made the right choice but was headed down the wrong road at first.