I'm with you on the sweat factor as I just bought a new iMac 5K, but FYI it has a purpose-built expansion slot for RAM that surprised and pleased me. I bought i

I'm with you on the sweat factor as I just bought a new iMac 5K, but FYI it has a purpose-built expansion slot for RAM that surprised and pleased me. I bought it with the least RAM possible from Apple and maxed it out via an upgrade I bought from Newegg for like 40% of the price.