We'll see what ratios the gears are. If the ratios are well-picked, each gear will feel pretty well suited for a particular need. The driver might have to shift on the highway to go uphill in 6th below a certain speed. Otherwise, highway cruising at 65-75 mph shouldn't need a shift to go uphill. Passing will need a skip-shift to 4th or even 3rd, which can be a little disconcerting at highway speeds. That shouldn't be an issue, seeing how it's a Honda. That itty bitty turbo will likely run out of steam by 4500-5000 RPM on the factory tune, so a little rowing to keep it in the powerband will probably be needed.