I want a Mac for work/normal use but, IMO the problem is I also want to keep current with demanding games like BF4, BF5, etc.
My reasoning behind the iMac has been: resale value is high, so I can just resell after 1-2 years and get the top gpu iMac to continue gaming. This allows an all-in-one work/play setup. Keep in mind it will still be mid-range gpu. With 20nm mobile maxwell coming within 1-2 years and %40-%50 more performance, it could take the iMac into 'current' desktop high-end gpu levels.
But looking at late 2012 maxed iMacs on eBay, I'd lose at least $500-$800 after fees for just 1 year of ownership.
If I invest in a gaming rig, it would save me from having to sell my entire Mac every 1-2 years just for the gpu. I wouldn't need to upgrade my iMac very often just for normal work. Then all I need to do is upgrade the gaming pc's gpu every couple years.
So I'm thinking of going iMac or Mac Mini and Gaming PC. More expensive at first but might pay off after a couple years. You get better gaming performance, and don't have to sell a $3k machine every time you turn around.
Any input, am I nuts? Please guys I'm going in circles with this crap lol. I'm just getting back into gaming after quitting for several years. I'm used to getting by on a MacBook Air for work.
1) Should I go iMac 780m and lose $800 or more resale value by the end of next year?
2) Or should I go iMac iGPU / Mac Mini and Gaming PC.
In contrary to most member here, I'm a long owner of an iMac (mine has 680MX) I recommend you going back to gaming PC + any not-so-high-end Mac.
I had the same idea as you are back then. When I bought iMac I though I could have an all in one compact computer for working and playing. Admittedly iMac nowadays has decent GPU, usually a top notch mobile graphic but in the end it's just too much of a risk.
If you buy a computer for work purpose, you expect it to be reliable with minimum to zero downtime. iMac is NOT that computer. When something, anything failed inside you need to bring the whole machine to Apple for repairs. That's a total $h1t storm because all your works halted at once. Everything stopped.
With PC there are possibilities you could go on with your work while failed component being taken care of.
And talking about resale value. As you mentioned earlier Mac value is no better than PC when it's old. People could lose $500 - $800 for just a year old iMac, horrible! Especially when a newer, faster model Mac supersedes yours already. With PC you could minimize the pain when you only need a partial upgrade for your graphic, RAM, or even CPU. You don't have to sell the whole package, and therefore you don't need to pay as much for a better hardware.
Seriously, next year I'm going to upgrade my iMac. Most likely with a custom built Intel Broadwell + GTX 880Ti or whatever it's called next year, along with Dell 27" 1440p monitor which is excellent and only costs you around $600. I don't miss the display quality but I also enjoy a better machine for gaming and heavy-lifting. And the beauty of it is that I could still get any Mac for works and connect it through the monitor.
Sounds perfect?