I have a Fenix HP10, cheaper and much brighter than any similar priced headtorch from the 'big brand' outdoors companies (Petzl, Black Diamond, Silva). So far, the only draw backs are the poor instructions in badly translated english, but that's still normal from the far East. It cost me £49.99 in the UK. It's 230 lumens on max setting, you have to assemble it yourself (ie strap, battery pack, torch), it was only launched in October and uses the latest technology LED, all the 'big brand' outdoors headtorch manufacturers currently use older LED technology. It weighs a bit more (battery pack), but is much brighter than the Petzl Tikka XP (80 lumens). It doesn't come with the flood light piece, but I bought one of those for a few quid on ebay.
Fenix HP10
Petzl do an Ultra at 320 lumens, but that costs £250 and is multiple LEDs rather than just one, so isn't really a fair comparison to the Fenix HP10.