Some of the shopping plazas I frequent in SW Edmonton have the large "speed bumps" that are about 8-10 feet long with nicely angled approaches. Plus some neighbourhoods use the narrow but ++steep "speed bumps" which are especially annoying and cause a big "jolt" when taking them at ANY speed. So for those and the steep driveway at my house, I'm happy to have the front lift. I might be OK with many of them, if slowing right down next to nothing and taking them at a careful angle, but I'd rather rely on the front lift. As with any option, it's all a matter of preference and what you want to spend your hard earned cash on.
My City is rather infamous for potholes, which are especially problematic in the Spring and before the repair crews get to them. I suspect I may program a few of the nicer ones into my GPS this Spring. For example, my office tower landlord has promised he'll fix the potholes in the back alley leading to our parkade, but nothing has happened over the past 4 months so I doubt it'll be done. Time will tell and Spring feels like it'll take "forever" before its arrival, when I keep looking at my parked C8 every day...