I don't get why folks are so upset about losing that extra year of arbitration for Swanson because I feel pretty confident that if Dansby is what most scouts and we as avid/knowledgeable fans think he can/will be, then the Braves will at least lock him up like we did with Teheran, Kimbrel, and Simmons by buying out his last few arb years and the first few FA years at least! Wouldn't surprise me either for them to lock him up even longer if he is what we think he'll be.
Perhaps because we have had a number of situations in the past where we weren't able to get those short term extensions for young players done. We weren't able to sign Furcal or Heyward like that, or McCann to a second deal when he was hitting FA. Just because we want to sign Swanson to that kinda deal doesn't mean he will do so.