Looking to upgrade my home office setup and need recommendations for a reliable desktop computer. I'll be using it primarily for video calls, document editing, spreadsheet work, and light multitasking. Budget is flexible but want good value for money. Should I go with a pre-built system or consider building my own? Any specific brands or configurations you'd recommend? Also wondering about monitor pairing suggestions. Currently working on an aging laptop that's struggling with daily tasks. Thanks in advance!