I use teamwork for every project, small, medium or big size (up to 600mb is my experience) with AC 16.
I don't get "serious" teamwork errors since a couple of years.
I think that the teamwork implemented in Archicad is a great way to manage large shared file. And it works great even over the Internet.
eng. Alessandro Mandala - Italy
AC27 latest hotfix
Win 11 Pro 64bit
Ultra 9 275HX 64GB GeForce RTX 5070ti