One more reason to be against signing Cruz:
Davis 3 year splits against lefties= .297 BA and .818 OPS ( decent doubles power)
Dirks 3 year splits against righties= .278 BA and .751 OPS (and his numbers would be a lot better if you remove a really bad 2013, but then again the league might have figured out how to pitch him... we'll have to see what he does this year to know for sure whether he is what he was last year, the two previous years, or somewhere in between)
Cruz 3 year splits against lefties= .309 BA and .951 OPS (he really crushed lefties, but this was only 343 of his AB's)
Cruz 3 year splits against righties= .249 BA and .764 OPS (not a whole lot better than Dirks' splits, with lower BA and OBP and better power, 1130 AB's)
EDIT-------------------
And if Dirks repeats 2013 at the plate, we can probably find an upgrade via trade midseason
So the question is: Does 10-15 more HR's (hopefully) really justify the downgrade in defense and baserunning all the time, a downgrade in BA with moderate upgrade in power against righties (the vast majority of his AB's), whatever salary he would demand, and the loss of our 1st round draft pick? Not to mention the waste of Davis' salary (you'd have to play Cruz against lefties, and Davis absolutely sucks against righties) and probably trading Dirks at low value (after a really bad offensive 2013) before we know for sure what he really is. And the PED thing.
Ummmmmmmm.... no.