Apple just announced the mighty new Mac Mini with the fastest ever performance in a small package. The device starts selling at $799 for the base variant and goes up to a whopping $4199 for the top variant with Intel Core i7 8th-gen 6-core CPU, 64GB RAM, and 2TB of SSD storage. It’s the most significant update any Mac Mini fan would have wanted. But is it even worth the price? If you do heavyweight…