I purchased an iMac 5k in hopes of speeding up my work flow, but so far it has only done the opposite. Is this issue being looked at? Currently, photoshop will only run at its best as long as I tab out all of my tools. Just even having one tool such as the navigator out makes everything slow. The issue is most noticeable when using the color picker (which I use a lot), where it would take at least one second for photoshop to select the color which interrupts my painting flow.
Is this issue being looked at? I have the base model with 16 gigs of ram.