I like this thread, because I'm also in the option of replacing my stock headlights, not busted but feel like the beam has degraded. About the headlights, I mean the bulb perse degrades its illumination overtime? (Don't worry about the lens and reflector, they are in good and excellent clear condition).

Right now I'm leaning towards using Philips Vision Plus, 'yon kasi madalas ko nakikita and it costs PHP850. Eto 'yong may parang stripe na blue sa tip niya.