@eniko historically, Quote Retweet was the only way you could retweet: you wrote a new message RT @username: original tweet and often with commentary. Fun fact, this seemingly became an actual internal implementation of retweets when the retweet functionality was added, and quote retweets was just the option to add your say to the tweet in a fancier way. All original ways of retweeting are still actually supported on Mastodon, both copying the original contents and using a link, but there is no interface support for it: you have to work for it. Which I think is a fair approach, and you probably just can hack a quote retweet function in your own instances anyway, nothing in the protocols prohibits you either. And I suspect some alternatives on the Fediverse other than Mastodon already have that, too... In a way Mastodon has always been a suboptimal federation partner, but it's the most common one through the communities that adopted it. There have been better Fediverse clients before and there will be many more better Fediverse tools.