The Mac Pro has powerful hardware, and can output up to three 4K displays simultaneously. However it has a hefty price of around $3000. It is meant for professional use and not very suitable for home use. So it is probably not the best idea to purchase it for home use as it is pretty costly.
This new version’s interior space has about a tenth of the old Mac Pro and it is very significant when put side by side. It can still be used for home-use however it is not recommended as it is costly as I mentioned and it is not the best way to spend your money. The smaller design is aimed to be more efficient and cooling. The noise level of this item is also more quiet than the Mac Mini. It is appealing in design and performs greatly.
Overall, I personally will not purchase this product to use as leisure due to its price and you can probably use the money on another computer without as much features that we do not use. However it can be incredibly good when for professional use as it in most cases work well and faster than most other high-end Windows desktops.