It depends on you an your needs. I recommend staying on the Dji platform as were a first mover and their technology is proven. All their products are reliable, and they have a range of products to suit different budgets and needs. Currently I fly Mavic Air, which is a great drone for travel and can shoot amazing 4k, and fits in your backpack. The mavic mini shoots lower resolution, but is under the weight allowance of many countries regulators. If you want larger drones you can look at Mavic 2 and Inspire 2. You will pay more for a larger drone, but the footage may be a bit better.