こんにちは
When pronouncing words that are written with extended vowel sounds or double consonants, how important in day to day speaking is it to pronounce these correctly? For おとうさんdo you really hold the O sound and for a word like がっき I hear it pronounced in a way that kind of cuts off the sound abruptly at the first "k" and then it continues with the ki sound. I just ask because I dont often notice it when I watch videos where Japanese is being spoken so I would just like to know if its actually done or if its more for writing, or if I've just not noticed it enough between the usual pauses and "ummm" sounds.
ニール