Mechanical vs. Membrane Keyboards: Which Is Right for You?
Membrane keyboards are quiet, cheap, and fine for casual use. Mechanical keyboards cost more but offer durability, repairability, and a typing feel many people find addictive.
The switch type defines the experience: linear switches are smooth and quiet-ish, tactile switches give a bump at the actuation point, and clicky switches add an audible snap. If you share an office, tactile browns are a safe middle ground.
Hot-swappable boards let you change switches without soldering, so you can experiment until you find your preference.