Well, the front office has actually suggested that they are looking at the bullpen and previously at 3B and has not mentioned starting pitching as a priority.
I think those of us who would like to see a signing or two, think the rotation would still have a young starter or two but those kids would need to earn their way or force their way up.
If the Braves can upgrade the rotation through free agency that can only help things, because they are actually pretty much locked out of doing a lot of additions in the field at this point. Granted, my preference would only be one or two year deals unless it is cost controlled.
If you have to create room later you can always try to trade a Teheran, Dickey or young starter.
And I happen to think that the kids who are likely to start hitting AAA next season can probably stand to stay down awhile if things are stable in Atlanta. I don't think the Braves have to rush players or promote them just to validate their farm system. Production is production. So long as it isn't a stupid amount of money that will be a long term problem, I am good with whatever.
Starting pitching and the pen probably cost this team its shot at .500 (which is what I predicted as far as starting pitching at least) so getting better isn't the worst idea in the world. I don't see 2018 as the year, but you need to do some things that would give 2018 an opportunity of being a playoff season if everything goes right. But you should not kill yourself to do it.