if you are only using them at home and also have an interest in music, get an open back pair like this, which is probably the best headphone available under 200 dollars: https://www.amazon.com/Sennheiser-HD-598-SR-Open-Back/dp/B06WRMZZ45/ref=sr_1_5?ie=UTF8&qid=1500465792&sr=8-5&keywords=sennheiser+headphones
If you need closed back (wont leak sound if using them in public) i would honestly just go for the 598 closed back model: https://www.amazon.com/Sennheiser-HD-598-Cs-Headphone/dp/B01JP436TS/ref=sr_1_3?ie=UTF8&qid=1500465792&sr=8-3&keywords=sennheiser+headphones
bose quietcomfort is overpriced. The hd598 is a serious product for under 200. The audio-technical m50s are also very good closed back.
I'm really sorry you missed out on the MassDrop 6XX's, but for the money I don't think you can go wrong with Audio-Technica MX-50, Sennheiser 595-C, or Beyerdynamic DT 770 PRO, 250 ohm. Of these I like the Sennheiser the least, but for a bit more money the Sennheiser 598s sound noticeably better if you don't mind open back which will bleed noise.