Keycap quality is a strong suit for both boards, but the MCHOSE G87 edges ahead here. Both use PBT — a durable plastic that resists shine and feels more textured than cheaper ABS — but the G87 adds double-shot construction, meaning legends are formed by injecting two layers of plastic rather than being printed or laser-etched. The result is legends that physically cannot fade over years of use. The Pro X TKL Rapid's PBT keycaps are solid, but the absence of double-shot is a minor long-term durability gap. On profile, the G87 uses Cherry — a low-profile, flat-topped shape preferred by many touch typists for its consistent feel across rows — while the Pro X TKL uses OEM, which is slightly taller and more sculpted. Neither is objectively superior; it comes down to personal preference and what the user is already accustomed to.
Media control is where daily usability diverges most practically. The Pro X TKL Rapid offers dedicated media keys, meaning play, pause, skip, and volume controls occupy their own physical keys — accessible instantly without any key combinations. The G87 routes these functions through an Fn layer, which requires holding a modifier key simultaneously. For users who frequently adjust audio or playback mid-session, dedicated keys are a genuine convenience advantage. Both boards also include a rotary dial, which typically handles volume or other assignable functions and adds a premium, tactile control option to each.
Layout is a straightforward but firm dividing line: the Pro X TKL Rapid ships in ISO UK format, while the G87 uses ANSI US. This is not a quality difference — it is purely a regional fit issue. ISO UK has an extra key, a taller Enter key, and a different shift layout suited to UK typists, while ANSI is the standard for US English users. Both use standard key layouts, meaning aftermarket keycap compatibility is broadly good on either. On balance, the G87 holds a slight edge in keycap longevity thanks to double-shot legends, while the Pro X TKL Rapid counters with dedicated media keys — making this group largely a wash that hinges on which tradeoff the user values more.