I keep a few nice 90s' ones from HP and IBM. Sun's sucked yet people typed a lot on those. There's been decent ones from Dell and you can still get older IBM/Lenovo Preferred Pros. They're fine. I don't think switching to rubber domes back then was a cost cutting measure, that's peanuts for the prices of those systems. Noise was considered distracting, maybe stressful, actually sustained noise is. If you shared a lab with 30 people banging on Model Ms you'd agree. Mechanicals are great for gaming, I give you that.