The "it just works" factor for extensions varies a lot depending on the language/ecosystem in question. For some things the store is littered with old broken ex

The "it just works" factor for extensions varies a lot depending on the language/ecosystem in question. For some things the store is littered with old broken extensions and figuring out which ones are "right" (if any are) can be a task. I also think it tries to do a little too much and has too much in the way of modern UI-isms going on. Sublime Text is basically cross-platform TextMate, and I found TextMate more or less perfect in those regards.