Your poll and your first posted message ask two different questions.
Your poll asks which of the two cameras (RZ67 or 7ii) would I choose.
Your first posted message asks which of the two cameras (RZ67 with 50mm lens or 7ii with 43mm lens) should you choose for street shooting.
In answer to your two questions:
1. I would choose the RZ67 because it is better suited for what I needshooting a variety of subjects such as portraits, weddings, still-lifes, architectural, landscapes, close-ups, and macros.
2. I recommend that you choose the 7ii because its smaller size, lighter weight, and quieter shutter make it a better choice for street shooting.
By the way, I cast my vote for "other."