Hi ! I'm Looking at this monitor but I have quite a dated MBP (2009 solidbody with Mini Display Port): LG 27UD68-W https://www.amazon.co.uk/LG-27UD68-W-Ultra-White-display/dp/B01AN14SEO I read on another blog that the monitor has a menu option (OSD Menu) to switch it into 2560x1440 which is what I'm using with my old Dell Ultra 1127 that's now packed in. Does anyone know if this is a workable configuration ? Will it be blurry etc ? GPU in the MacbookPro is NVIDIA GeForce 9400M 256 MB Many thanks for any advice !