LRP or LARP?

Broadly larp used be an acronym that stood for 'Live Action Role Playing'. Larp has since become a word all it's own, like scuba or laser. In general use the word can mean live theater, or Nordic Larp, or Combat Larp. It could mean a hit point system or a hit location system. It can mean game mechanics and story telling, hitting things with foam covered weapons or deeply emotional narrative explorations of important topics. It’s a generic term for a larger subset of activities. So how do you know what you like? Jeepform, free form, larp, lrp? What is your style?