I had the RoW M030 suspension installed on my 2000 S in November, but the day after I had it installed it snowed. I never even had the chance to get it aligned before I had to put the car into hibernation for the winter.
Well, the snow is melted, the sand on the roads is mostly gone and we've been seeing some spring-like temperatures. I had the car aligned and finally got to take the car out for a drive. Camber is set at about 0 degrees in front and -1.5 degrees in back. Toe is about at the middle of the factory M030 spec.
The previous stock suspension on the car with 38,000 miles was in good shape, no bouncing or wallowing. If felt tight and grip was great. I really didn't have any complaints but I wanted to see how much better it could get so I went with the complete factory RoW M030 upgrade.
The straght line ride is a little bit compromised, but not much. In my opinion though, if you're driving a sports car, you shouldn't be looking for a comfortable ride. I like feeling the bumps in the road and the feeling is accentuated with the M030.
I never noticed any steady state body roll in the stock suspension from behind the wheel, even with the tires squeeling for mercy. The car now still doesn't feel like there's any body roll, but ultimate grip feels a notch higher.
The most noticeable thing on the road is the immediate steering response. Steering response was great before, but the first time I took it around a fast corner, I couldn't believe what the car was doing. Neutral, neutral, neutral. It almost feels like the car has a shorter wheelbase than it used to.
So I think you can tell that I'm happy. I love the improvements in handling with the side benefit of lowering the car to the just-right ride height IMO. I'd definitely suggest this set up for anyone looking to get more enjoyment out of spirited driving in your Boxster.