That really is a brutal OBP. Definitely would be adding another free swinger (151 Ks) to the offense, while also (potentially) subtracting a reliable source of contact in Bohm.
It's a Catch-22 really, if you think he's legit a 2 WAR 30 HR player in RF for the next two years he's gonna cost ya. And if he's not, he might not be anything more than a Marsh or Crawford platoon partner. His splits don't make it any easier to guess - 30 of his 37 HRs were against RHP but he only put up a 102 OPS+ (139 against LHP).
My guess is the Angels want more than the Phillies would give up (not unlike how the Phillies wanted too much for Bohm) and it would be better to spend more money on Bader or less money on someone less exciting, but with the same floor.
Either way it only improves the line-up if they upgrade 3B. Upgrading over Nick is the easy part.