Seeing a lot of PC gamers here, as to be expected. I'm almost entirely a pure console gamer, and I'll give a bit of back story.
When I was about five or six, my parents bought our first computer. This was back in 95. We had some crappy PC games for kids, and also The Incredble Machine later on. We also had DooM (YEEEEEAAAAAAHH!). But our computer was pretty average for the time. Then my grandparents bought me and my brother a PS1, with Crash Bandicoot, Spyro and a few others years later. Over the year, our PS1 library built up. Then 98 came along and so did Metal Gear Solid, which blew my fuckin' mind as a kid. And then I got Final Fantasy 7 and 8 for a Christmas. We got a new computer which could play the first Lord of the Rings movie game in 2002...on low settings. Then I got an XBox with Halo, Hitman 2 and Conflit: Desert Storm, while my brother got a PS2 with GTA3, Metal Gear Solid 2 and Final Fantasy 10. Our respective console libraries grew, while the most advanced game we had for PC by 2005 was Impossible Creatures. Or Age of Empires 2. Then the 360 came out while I was in high school. I didn't get a PS3 until 2010, but still. in 2012, I bought a laptop for myself and it could finally play Crysis on medium settings, even though I had the second for PS3.
So for my entire childhood and teenage years, I never had a PC that could do any real gaming, and parents and extended family members just bought me and my brother games on console. It wasn't until the early 2010's that I realized just how big PC gaming actually was, particularly when I moved in with a friend of mine who was a mad PC enthusiast. Because of this, I never knew why Half-Life 2 was such a big deal. Even today, I still found the lack of cutscenes pretty lame (Seriously, if I'm replaying it for the third time, I don't wan to stand here and listen to the old doctor dude who teleports you away prattle on about his fuckin' headcrab), and I wasn't too fussed on the story. But looking back at the time, I can see why it was such a technological marvel.
Anyway, back on topic. For almost my entire life, I've been playing on consoles which have lower settings than PC. I've been playing games at 30FPS for the 360/PS3 life with the exception of CoD games, Bioshock Infinite (Holy christ, that ability to turn off frame-rate lock is glorious. I don't care if I get a bit of screen tearing. The hightened speed makes it worth it). Resolution-wise, I've never noticed much difference, but it games, I definitely notice speed. And with the new consoles, and a fair few of the games running at 60FPS, I'm beginning to notice it a lot more when I go back and replay games on the 360 and PS3. Would I say it's important to me? Not really. I can play MGSV Ground Zeroes and definitely notice the improvement in speed and quality. I can play GTAV on the 360 at 30FPS and only really notice it if I'm looking at it. Since I am used to them running at slower FPS, it's noticeable when it speeds up, but 30 has been such a norm for so long, it's hard to see it as a hindrance (Except in Bioshock Infinite).