We have a floorplan with offices of all sizes. (Ok, the biggest ones are like a mini open space - mostly used by flexdesk people who come in only from time to t

We have a floorplan with offices of all sizes. (Ok, the biggest ones are like a mini open space - mostly used by flexdesk people who come in only from time to time). It was more expensive, but we have zero issues with seat allocation. We don't force it and make teams always sit together. People are free to choose and switch their places, so often a project is spread across several offices and mixed with other projects. I think it's certainly superior to having an open space.