3 Rax Rush Still Works? Terran vs Protoss - New PTR Patch

Testing a 3 Rax rush on the new SC2 PTR patch. Tiny disclaimer: right as I start talking about the importance of worker stacking, I very clearly leave 3 SCVs mining the same patch like an absolute professional, while leaving a near mineral patch with only one SCV. So yes, I saw it too. In fairness, I did stack it properly earlier, but after pulling a couple SCVs to build additional barracks, it got messed up. The build still does what it’s supposed to do. Let me know what you think of the adjustment from the old 4 Rax version, and what other new-patch builds I should test next.