Honestly getting so fed up with carrying around three different primes for my A7IV it is driving me crazy. I spent half my last hike in the PNW just swapping lenses and worrying about dust getting on my sensor instead of actually taking photos. I keep missing candid shots because I have the wrong focal length on and its just exhausting. I need something that can handle everything from landscapes to portraits so I can just leave it on the camera for my Japan trip next month. I have about 1400 bucks to spend. Is the Sigma 24-70 the way to go or should I look at the Tamron 28-200 for more range even if its slower? What is the best all-around zoom for this system that wont make me regret leaving my primes at home...