I'm in the same dilemma as I'm planning a long road trip soon. But I'm not keen to spend 10-12k right now on headlight upgrade to Xenon. What's your feedback on OSRAM night breaker plus 55/60W? That's the first step on upgrade which I usually see for people on this forum. Have you upgraded all 4 bulbs? No doubt 100/90w or 110/100w is way better than stock bulbs and cheaper (perhaps more powerful too) than HID setup. However, I'm worried about spoiling the reflector with the high heat produced by these bulbs. In my Getz, I was running 100/90w Philips Rally and the reflectors had become opaque.