Earlier quoted context omitted.
The origins of the 140 character limit are interesting; it was originally put in place because Twitter was SMS-based, and SMS limits the number of characters to 160. 140 allowed some wiggle room. But retaining the character limit changes the platform entirely. "Lifting the twitter limit" does not a publishing platform make; it changes everything that Twitter is. I think Jack explained the psychological reasons very w…
I get what you're saying, but lifting the character limit doesn't in any way mean you need to write longer tweets. You could still just write off the cuff thoughts when you have them, as the platform currently allows for.
I think there are ways to allow tweetstorms without lifting the limit, and I love the concept of things like oneshot that allow you to reference something without making it part of your tweet, but still imposing the limit. My guess would be Twitter builds in some features like that.