The Makr Pro 75 is a well-built, premium magnetic switch board, but an enthusiast board with similar features will feel and sound better and cost less. Well-built Magnetic switches Nice rotary knob Expensive Stiff typing experience Upgrading is pricey Why you can trust Tom's Hardware Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test. It's nice to see mainstream gaming companies paying attention to the enthusiast side of peripherals — and some of the best gaming keyboards now are a mix of both — but why are they all so expensive? Corsair followed in Glorious' footsteps last year with the launch of its custom builder and the Makr 75, which started at $140 for a barebones kit and ended up closer to $250 - $300 for a full board, and those weren't even magnetic switches. Well, now it has magnetic switches (and it comes pre-built).…