help me with a solution to living room gamming

[DM1000]

I want to build a gaming PC for my living room but don't know what to do for peripherals. Which of these options sound better?

1. Wireless (preferred)
-get a wireless keyboard and mouse
-use my old xbox 360 kinect for a mic? (would this be annoying and bad quality for others or could this work?) or get a wireless or Bluetooth headset

2. Wired
- get a wired keyboard and mouse
- use a usb hub connected to a usb cord extention and connect my mouse/ keyboard/ and mic to the usb hub. (would this work?)
- and hide the wires under something like this so it's not a tripping hazzard
http://www.amazon.com/UT-Wire-UTW-CPM5-BG-Compact-Protector/dp/B00V51X654/ref=sr_1_6?ie=UTF8&qid=1464169069&sr=8-6&keywords=floor+wire+cover

questions
I sit in a bean bag chair about 15 ft away from my Tv would i have to worry about wireless range from there? I'm not a super competitive gamer that cares that much about lag but need to know if using wireless would still be an enjoyable experience even if i played some fps shooters?

how do others pc game in there living room?

 

[DM1000]

are these a good enough keyboard and mouse? I don't want to spend a lot
http://www.amazon.com/TeckNet-Delteck-Wireless-Buttons-Adjustment/dp/B019FNMPQE/ref=sr_1_11?ie=UTF8&qid=1464169814&sr=8-11&keywords=wireless+gaming+mouse

http://www.amazon.com/Logitech-Wireless-Keyboard-K360-Glossy/dp/B007PJ4PN2/ref=sr_1_5?s=pc&ie=UTF8&qid=1464169854&sr=1-5&keywords=wireless+keyboard