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Nah.

My 13" MacBook Pro is 13.3" at 2560x1600 or 227 PPI.

My 24" 4K monitor is 24" at 3840x2160 or 184 PPI.

Your 32" 4K monitor is 138 PPI, so only 60% of the density of MacBook displays.

That doesn’t mean that it’s not at a sufficient pixel density; I can’t discern them in normal operation (display an arm’s length from my eyes).