i rode a langster for nearly 2 years, loved the bike, never failed me, must have amassed over 4000 miles on the thing. when i got it i really wanted to do a self build but i was living in somerset and all the local shops were useless on the subject. i kinda copped out and just bought a langster as seemed easier and not too expensive.
the only problem with it was when riding through london seeing many other identical bikes riden with no love. didn't like riding the same bike as the uninthusiastic masses (bit of a shit reason, but maybe i'm just a big narcicist). recently all the bearings final wore out so instead of replacing the headset and BB i just bought a lovely new frame off of here. now feel happier with my 'interesting' bike that i have actually put some thought into and fits me better, though annoyingly is a bit heavier. new wheels needed.