Is it me, or do lefthanded shooters in basketball have a distinct shot form?

I am reading about left-handedness in non-sport contexts, but as a player and coach for many years, I have always wondered why (it seems) the lefties I have been around don't typically have "textbook" style shot forms. They tend to be more looping and armsy, a little less compact and efficient. However, I seem to recall lefties as being better shooters relative to the 95% of righties that play the sport. Any thoughts? I am reminded of guys like Manu, Bosh, and Michael Redd from years ago.