thanks for all the replies guys, it seems to be the general consensus that people only do it because they need to for comp. although it is good to mix it up from time to time.
i'll keep doing touch and go for now (i don't bounce it, i just don't pause it, it is a fluid motion). might throw in some paused reps now and again. my main concern with pausing is my tight chest/shoulders. don't want to pull/strain anything.
cheers