Ive been part of co running several picos kept at work over the years, even with total willingness to do all the water changes weekly, you find these variables attacking the tank, it happens every time:
-cleaning crew spraying stuff in it
-long holidays where they alter the ac/heater putting your tank to extremes
-co workers trying to be helpful while you are out
-natural death/losses occuring the night before your weekend starts and the tank sits in a pool of ammonia all weekend till you get back
those kinds of things hardly ever affect a planted tank except maybe for cleaning chemicals.
If your work environment is stable and doest have any of those, then you need to consider how much clutter/wiring/bright lights/ATPO mechanism equipment you can set up. Most people do not want this hassle + the weekly water changes, which if you don't do you have a 95% chance of losing the tank to an algae invasion within 5 months.
A simple planted vase done the right way is amazing and easy