I would definitely like the PID trends to continue updating when they're not being viewed, as listed above. Being able to place multiple loops on a single trend screen would be helpful too.
An alerting mechanism regarding double word-using functions, such as TMRA's -- perhaps as an option to auto-populate the "Wiring" field with "DW-2", use the TMRA address concatenated with "DW2" as the nickname, or something. Currently just using the XREF to keep track of these things.