I wasn't fully sold on g-sync and 144hz after using 60hz IPS, VA etc. Now i am though as the swift head on offers a fully calibrated image as i want (no dodgy colours or gamma which i wrongly associated as a TN thing) and when playing far cry 4 using x3 sli the high frame rate makes it so smooth to aim on joypad or mouse. I accidently locked the fps max to 85fps and could notice the difference straight away as it felt more sluggish. G-sync means not having to worry about v-sync lag or any frame fluctuations, just enjoy the game.
I would say to fully enjoy this monitor to it's potential SLI on powerful gpu's is a must otherwise you may as well use a 60hz low lag display. Though on games that run on only 1 gpu g-sync means you can maximise your max frame rates and not worry about dips under 60fps like dead rising 3. For me 32" would need 4k as the PPI would be too low but that's just me. You can also overclock to 144hz with a button on the monitor on a 60fps locked game or one that has no in game option of 144hz and this also makes things feel slightly nicer and any stutter from badly made games is lessened as well due to the faster update, a bit like tearing being far less on 144hz even with lower framerates.
It also doesn't hurt that the swift has excellent response times, extremely low input lag and the ULMB mode for easy to run games.
I have no regrets at all and even prefer the screen to my IPS 1440p as i got sick of IPS glow and cloudy backlights on virtually every monitor. I prefer TN now sat head on as the colours are as accurate and so is gamma and greyscale for gaming with all the benefits TN brings. It's such a joy to have perfect black screen uniformity and no dark scene detail sapping glow in the corners. I am now keeping this monitor until i return again to 4k down the line.
