PS3 for MGS4 at the time, PS4 died a year and a half later and I wasn't getting a "second job" to buy yet another.
Got a 360 because friends I made at the time already had one for 360 exclusives and since I had no console after the 3 died I got one since then.
PC is my main for now since it's got the most exclusives and offers me better quality multiplats and access to good RTS games that consoles don't really have much of.
3DS for Pokemon Y (same friends that got the 360 also got new 3DS's at the time) and since Vita was more expensive and Sony got reatrded with their mem card prices a 3DS was a no brainer.
Mankind, in its arrogance and self-delusion, must believe they are the mirrors to God in both their image and their power. If something shatters that mirror, then it must be totally destroyed.
