This Is the biggest difference I find out.
Once I started hitting pigs with a selfbow, they barely trotted away like if they got a bit scared from something that fell and hit them, a few didn' even change the walking pace after a pass thru ,(some hit less than 10 yards away) kinda stumble a bit , like if they where sayng, "I don' feel all that good all of a sudden" just to collaps less than 20 yards away.
All the pigs I hit with my glass bows ( a bit louder, and thing glass bows must have a different pitch in the sound, maybe a bit unnatural) took of at a dead run, somtimes making it for a very difficult recovery, espetially in the kind of jugle grounds I hunt.
....So yeah, I prefer quite, never hunted deer I'm sure it's different