I use the headphone port on my rMBP (2013) daily. Frequently use it at the same time as both USB ports and the mag-safe charging port. HDMI port used often enou

I use the headphone port on my rMBP (2013) daily. Frequently use it at the same time as both USB ports and the mag-safe charging port. HDMI port used often enough that I wouldn't buy a laptop without one. I've never used either Thunderbolt port and would actually prefer to swap those out for more USB ports. [edit: Thunderbolt, not lightning. See, I never use it.]