Jerk blocks vs. DC blocks?

I'm looking to add blocks to my home gym, ideally for both pulling and overhead work. I think I'd prefer DC blocks because they would be easier to store, although perhaps a bit more hassle to setup.

Has anyone used both? How stable are the DC blocks as a single stack? I know they are also now offering double-wide tiles and I'm assuming that's probably what I'd need for taller configurations for overhead work?