I'm fairly confident that they will warm up eventually. That said, they need to get healthy in order to do that too and that's not a given. Heading into the season, I was figuring that Kirilloff would be a constant in the lineup and thrive. I also expect more out of Buxton, Correa, Polanco and Jeffers. I expect all will start hitting relatively soon. Kirilloff being out an extended period hurts those odds, in my view. I don't expect Sanchez to be anything more than what he is currently. Not sure what to make of Urshela yet. Kepler is a complete wild card. Sano will heat up at the end of June like he usually does. If Kirilloff is out for a while, Sano will play plenty.
Key departures from last years lineup are Garver and Donaldson. I don't see either or both of those seriously impacting the lineups productivity if they were here. It would be better, but not by leaps and bounds to this point in the season.