A lot of good options here, MKH50 is great and will flow well if you also use your MKH60. (The 8060 pairs with the MKH50 very well too, and I prefer it to the MKH60)
I would (and have) chosen a Deity S-Mic II over the 416, and at $425 it's a steal. They also have the S-Mic II-s which is better for indoor recording.
Also, to echo someone above, at your budget I'd recommend a used Scheops Cmit-5u. It's a truly beautiful microphone.