I don't think so - but you need to know what the stats are measuring.
The field of measuring baseball continues to evolve (and there are probably 30 different versions of these stats which the public doesn't see) - it is all just additional planks on the body of knowledge. So "contact" is one of those places where the industry is just learning more. It's just trying to get at the inputs - especially the stuff which the olden days never had the chance to measure ... exactly what is hard contact ... and exactly what is good defense. Is pitching 90% of the game, really?
What correlates most with winning is scoring more runs than the other guy ... what correlates with that is generating outs on one end and preventing outs on the other. Now, I think the idea of how patience at the plate helps prevent outs has been largely covered. But what characteristics of batted balls reduce the likelihood of generating an out - and more importantly, what part of it is controllable? And then, once you figure that out - is it teachable, or is it something that has to be scouted. (patience/approach is one of those where the common knowledge shifted from "teach" to "scout" because of analytics)
The new stats COULD be better - but there is still a lot of noise, and you have to know what you are looking at. For instance, wOBA (or wRC+) is probably the best one-stop stat for offense. The pitching ones are much tougher - because the amount that a pitcher can control batted balls is very much in the air ... it seems like some pitchers can, but it still is very noisy.