Yeah, if we're sticking to a back four (we should) and Kilman is the 4th of 4 centre halves (or 5th of 5), that's pretty much ok. He doesn't earn a huge amount, is home grown and probably wouldn't be a dick behind the scenes about it.
He's been pretty much first choice for over 18 months now and that's coincided with us regularly turning to shit at the back, that isn't an accident. He isn't a good starting centre half in the Premier League for a number of reasons.
Writing off Neto is daft.
Not writing him off by any stretch but the big thing that he's missing is how direct he was before. His first instinct was to go at the defender, now he's constantly checking back inside or takes 2/3 touches to decide what to do with it. I'm not sure if confidence or fitness are playing a part but before it was so natural.