It all depends on how much you need compute power on your desk. This is a reasonable computer. It's not the absolute fastest thing you could build or buy. It's not an 224-core octa-socket Xeon Platinum box with 16 Titan V cards and 24 TB of RAM.

Provided you don't go for the lowest spec one, it's probably more than enough to cover most needs of most power users for the next 5 years or so. Even if you go for the low-spec one, it'll be fairly decent 5 years from now just like my aging MacBook Pro is.