https://www.johnlewis.com/victus-by-...ver/p111575819

There are multiple occasions for me where it would be useful to have a windows machine in the house (currently a very Apple-centric household). So have been toying with the idea of building a machine mostly for work but occasional gaming.

Just thought I would see what John Lewis had and I came across this, I don't seem to be able to get close to that price by building it myself. Anyone who has experience in these things tell me why this would be a bad purchase?