Yep, everything is lacking. No version control, ladder diagrams instead of written code, goto statements as primary control flow in code. A $500 PLC with less processing power than a 1985 086 and 1 whole MB of memory. Upgradable with a $200 license to 1.5MB, only programmable with a 20GB monstrosity of a piece of software in which download means copying a program.e to the PLC, and upload means downloading a backup to your laptop. That world needs some disruption really really bad