Grr! I was watching X-Fi6's "Last day of TSO" video and when he is trying to place an object, I remembered the frustration of when I wanted to place down a sink, but then having to take a couch away. EDIT: I know why its like this I'm just stating that its annoying to me.
I wonder if the limit will increased in PD, given that this isn't the dial-up era when broadband was still new.
I would think memory rather than network was the reason for having a capacity. Without having looked it up I'd say that most likely there won't be a cap.
Oh yeah, dur. They'll probably be a limit, just to be safe, but it'll be too high for anyone to accomplish.
The game servers ran the simulation as well - imagine simulating 200 parrot objects at once. That single simulation instance will use a lot of processing power.