I actually really liked Andrew Garfield as spider-man. Sure they revamped the character's Peter Parker to be a bit off as they used more of a hipster ideal, but can you blame them?
Nerd in today's ideology isn't the same as it'd be in the 60s. Using the 60s concept of nerd looks very out of place in modern stories. Science smart people aren't seen as outcasts as much anymore, with even the most jock people I know talking about stuff like Cosmos. Once we figured out how to market science to the masses in fun, entertaining ways with impressive visual effects it became mainstream.
Mainstream is the antithesis of the nerd. So what would you have had them do? Otaku Peter Parker? Furry Peter Parker? (Goth Peter Parker didn't do Toby much good.)
This day and age you can have operas set to dub step, so you have to go with a unified stereotype that's still seen as marketably outcast. Hence the hipster, our modern day Lewis Skolnicks even if it's self inflicted. Actually ESPECIALLY since it's self inflicted, seeing as that makes it all the worse.
Personally? I am ok with Miles in the MCU eventually ( though I think they should start with standard Peter Parker), but I think Sony should go Spider-man 2099. That would play to both their specialties. Sony would get a big futuristic sandbox to throw down in that could have a tiny bit of MCU lore in it to keep it connected. And the MCU could use Spider-man in their stories. Like an Avengers rerelease with Spider-man cut into the film in the background.
That being said, I also hope Andrew Garfield gets recast into the MCU somewhere. He's a decent actor and could be ok as, I don't know, Machine Man, Molecule Man, Ghost, Radioactive Man, Boomerang (Really anything that gets me closer to a Thunderbolts movie'd be great), Werewolf by Night. (Though for me personally I would love to see him play the villain Madcap in a Ghost Rider movie)