I work with drawings that have to be fully adaptive. For this, I commonly use numerous constrains and parametric dimensions. For several years, I used Autodesk Inventor (as was taught in university). However, when dealing with 300+ constraints and dimensions, Inventor starts lagging and freezing when I change one of them as the whole drawing has to be recomputed. Recently, I tried Autodesk AutoCAD and encountered the same problem; moreover, their documentation says, that 200 constraints is already too much (https://www.autodesk.com/support/technical/article/caas/sfdcarticles/sfdcarticles/How-to-improve-performance-when-using-constraints.html). I was surprised when I checked AutoCAD examples and their elements are completely free to move across the drawing.