Green bearing seal question

I have to redo my axle seal on one side myself. She's got a bit of the leak. I figure while I'm at it I will replace the wheel bearings on both sides. Do you guys recommend the green style over the old taper style? I can get the taper style through my work no problem. I don't really care about the difference between the two price wise. Just more about which one is better performance/longevity wise.