Which would you rather write? Or read?

project.json

{
  "code": "*.cs",
  "exclude": "buggy/**/*.cs",
  "resources": "embed/**/*.*",
  "dependencies": {
    "Microsoft.AspNet.ConfigurationModel": { "version": "0.1-alpha-*", "options": "private" },
    "FakeToolingPackage" : {"version": "0.1", "options": "dev"},
    "SomeProject": ""
  },
  "configurations": {
    "Debug": {
      "compilationOptions": {
        "define": ["DEBUG", "TRACE"],
        "debugSymbols": "full"
      }
    },
    "Release": {
      "compilationOptions": {
        "define": ["RELEASE", "TRACE"],
        "optimize": true,
        "debugSymbols": "pdbOnly"
      }
    }
  },
  "frameworks": {
    "net45": {},
    "k10": {
      "dependencies": {
        "System.Collections": "4.0.0.0",
        "System.Collections.Concurrent": "4.0.0.0",
        "System.ComponentModel": "4.0.0.0",
        "System.Linq": "4.0.0.0",
        "System.Reflection": "4.0.10.0",
        "System.Runtime": "4.0.20.0",
        "System.Runtime.InteropServices": "4.0.10.0",
        "System.Threading": "4.0.0.0",
        "System.Threading.Tasks": "4.0.0.0"
      }
    }
  },
  "compilationOptions": {
    "define": ["SOMETHING"],
    "allowUnsafe": true,
    "warningsAsErrors" : true,
    "languageVersion": "experimental"
  }
}

project.toml

code = "*.cs"
exclude = "buggy/**/*.cs"
resources = "embed/**/*.*"

[compilationOptions]
allowUnsafe = true
define = ["SOMETHING"]
languageVersion = "experimental"
warningsAsErrors = true

[configurations]

  [configurations.Debug.compilationOptions]
  debugSymbols = "full"
  define = ["DEBUG", "TRACE"]
  
  [configurations.Release.compilationOptions]
  debugSymbols = "pdbOnly"
  define = ["RELEASE", "TRACE"]
  optimize = true

[dependencies]
SomeProject = ""

  [dependencies.FakeToolingPackage]
  options = "dev"
  version = "0.1"
  
  [dependencies.Microsoft.AspNet.ConfigurationModel]
  options = "private"
  version = "0.1-alpha-*"

[frameworks]

  [frameworks.k10.dependencies]
  System.Collections = "4.0.0.0"
  System.Collections.Concurrent = "4.0.0.0"
  System.ComponentModel = "4.0.0.0"
  System.Linq = "4.0.0.0"
  System.Reflection = "4.0.10.0"
  System.Runtime = "4.0.20.0"
  System.Runtime.InteropServices = "4.0.10.0"
  System.Threading = "4.0.0.0"
  System.Threading.Tasks = "4.0.0.0"