Best Ballast?

I know I want 240v, digital, 1000 watt HPS ballast. I have a cool tube already with socket. So I only need the ballast. Which manufacturer is the best? I'm looking @ Lumatek's 1000w 240v digi for around $400 for the ballast only but it has a 5 year warrenty. What do you guys think?

I've been very happy with Lumatek digital ballasts here. All of mine are 120v, but I would think the quality would be the same for the 240v versions. I have a 1000-watt magnetic Sun Systems ballast too, and it's loud, heavy and hot (but I keep it around anyway, for an emergency spare in case one of my Lumateks ever does die).

Nobody has an opinion? lOl This is still the RIU forums right?