I also have a R3, it's very nice, understated (doesn't look like a transformer's idea of a PC) and very, very quiet. And I'm the same, I regularly upgrade bits

I also have a R3, it's very nice, understated (doesn't look like a transformer's idea of a PC) and very, very quiet. And I'm the same, I regularly upgrade bits, it's easy, and quite cheap too.. DDR4 memory is quite cheap at the moment for example, so I stocked up the mobo, that should do me for a few years! A note tho, every 6 months I take the PC down, remove the case panels and give it a good clean, remove the dust etc. I take particularly good care of the bits that are harder to service, like the graphic card fans..