That is a tough choice given your want of finesse and brute power and only you figure what you want most.
As far as pros and cons:
The 160's are going to draw a steady 600 watts from the wall "each" or around 10 amps total. That plus what else is hooked up in your system, is your room "electrically" up to it? The Mac, considerably less unless you are really cranking it.
The Pass will add some heat to your room. The Mac, hardly any.
For me, I'd choose the Pass. I own the 100.5's and have owned the Mac 1000's and 1201's before. I was always happy with the Mac's but the Pass's make me happier.
As far as pros and cons:
The 160's are going to draw a steady 600 watts from the wall "each" or around 10 amps total. That plus what else is hooked up in your system, is your room "electrically" up to it? The Mac, considerably less unless you are really cranking it.
The Pass will add some heat to your room. The Mac, hardly any.
For me, I'd choose the Pass. I own the 100.5's and have owned the Mac 1000's and 1201's before. I was always happy with the Mac's but the Pass's make me happier.