Pretty much no one here will recommend a pre-built system, generally pre-builds are designed to cut corners. Offer the newest shiniest big number components and then take shortcuts everywhere they can be hidden generally in the motherboard, RAM, PSU, etc the things that give a build longevity
You are always always always better going for a custom build, it'll be tailored to exactly your uses and we can help spec it out so it's a balanced platform and good to make upgrades later down the years to ensure longevity
