Thanks for this idea. The product page says it is 218 PPI, but I don't see how that is possible given it is 34" wide. Pixensity says teh actual PPI is 163.44. Can you confirm the PPI on this monitor?
I cannot tell the difference between the LG and my MacBook's retina screen at my normal viewing range, but this may just be my eyes.
I also use a non integer scaling factor on both screens as I find it has the right combo of resolution and real estate for me, and I don't notice artefacts.