The point of RTO is that you are surrounded by colleagues in your team so that you can spontaneously collaborate. It sounds like its just a meat market and everyone is jammed together regardless of team or affiliation.
hotdesking only really works for a small number of situations, and even then, it needs careful planning and thought.
You need permanent lockers so that you have somewhere to stash your shit.
the equipment needs to be all the same class(to avoid "I want this one") and _higher_ quality than non-hotdesk.
Repairs need to be proactive.