With JQeury, you can reference one file and get going. With Angular, my frustration has been: * SystemJS - I don't understand what's the problem a lot of the t

With JQeury, you can reference one file and get going. With Angular, my frustration has been: * SystemJS - I don't understand what's the problem a lot of the time * TypeScript tsc deciding that Promise is not a known entity. * People telling me not to use SystemJS because it's causing me all my problems. * People telling me not to use Typescript because it's causing all my problems. * Taking 3 days to switch to something not causing my problems. * Technology x causing me another set of problems.