An Acrobat is perfection, and you shouldn't even look at the other stands. It has the most convenient and very flexible system. Chinese stands have a very bad and unreliable fixation. It makes no sense to modify it.
Of course, it is not always possible to buy expensive tools, but buying a fake one is not the solution also. Buying fakes (not only GRS) means creating demand for low-quality goods, produced by unfair people. Ultimately, it kills reliable producers of quality tools. The only decent solution I...