Even though the gas and brake pedals aren't loose, they could still probably use a bit more resistance to feel properly weighted. The pedal board itself features a combination of rubber grips and pointed plastic grooves to keep the board from sliding on carpet or hardwood floors. In our time with the unit, we didn't experience any unnecessary slippage, even with vigorous use of both pedals.
The 900-degree wheel rotation, available in supported games only, is a nice feature for negotiating those tight hairpin turns. Games that do not support 900-degree wheel movement will default to the more traditional 200-degree setup. In GT4, this two-and-a-half-turn capability makes driving the cars an even more convincing experience, especially when combined with the wheel's remarkably responsive force-feedback support.
If there's a single Gran Turismo 4 experience that best exemplifies the thrilling force-feedback capabilities of the Logitech Driving Force Pro, it's a license test held on the back straight at LeMans--a nearly four-mile stretch of asphalt during which your car will reach speeds in excess of 230mph. As you approach top speed, your car will begin to lose adhesion on the road, and you'll watch as your car, responding to small undulations on the road, skips laterally across the pavement as if dancing on ice. Better yet, you'll be literally fighting your car to stay in a straight line at such ludicrous speeds, as the Logitech Driving Force Pro's force feedback perfectly captures each lateral push and bounce, rocking the wheel violently from side to side. We can say that, without a doubt, it's one of the most thrilling video-game racing sensations we've ever felt.
Force feedback doesn't always have to be so...ahem...forceful to make an impression, however. Another truly impressive aspect of the Driving Force Pro's force-feedback support in GT4 is its subtlety. All of the different road imperfections and variations that you run into in the game are deftly translated to your hands through the wheel, from the bumpy trackside speed strips to the railroad tracks you cross over when racing on the Seattle course. The game's vaunted physics model that deftly pushes cars into tire- screeching drifts or unfortunate spins comes across well through the wheel's resistance to turning against the car's momentum.