I currently have a Nikon D7100 with Sigma 10-20 f4-5.6, Nikon Kit lens 18-55 VR, and Nikon 70-300 f4.5-5.6 VR lens in a ThinkTank Retrospective 7 camera bag. I use this setup for "walk around" and occasional shots of my grandchildren, dog, nature, etc. I am NOT a professional photographer, just a hobbyist. I've been looking at slimming down this rig by acquiring a Tamron 28-200 f3.8-5.6 and a Nikon Nikkor AF-S DX 35 mm F/1.8G Lens to replace all but the Sigma 10-20 lens. Although I won't have the reach of the 300mm, I find I don't use that focal length much - and I've got a Tamron 150-600 G2 for "reaching out". Am I missing anything by going to the proposed setup? My budget is about $250. I'd appreciate any feedback from the experts on here.