In general, each has its own advantages and disadvantages.
After you convert a basic disk to a dynamic, the dynamic disk cannot be directly changed to basic without third-party tools. Firstly, you must delete all volumes on the dynamic disk, and then convert it back to basic disk. I suggest that you should backup data on the dynamic volume, and then convert back, or use third-party tools, such as Dynamic Disk Converter.
Installing a multi-system on a basic disk and converting to dynamic disk will lead one of them to be abnormality or failure at start up.