i think i try and go for a 'vintage' tone, which for me is heavily compressed, warm, clean and punchy. very little low end boom or high end twang. however i think i end up sounding like a hybrid between the bassists from bands such as i am kloot, decemberists, beatles (sigh), jefferson airplane and fleetwood mac.
having said that i happily embrace different gear and drastically different sounds when recording! also during performances i like to vary my sound as much as possible, for some songs i end up trying to sound like andy rourke both tonally and rhythmically