I think it's a matter of opinion as to whether you like the ears short or like the long look. I think Tyler's are in between. The groomer stated that she holds her shears angled toward the jaw and cuts in that position so as not to have them look squared off. Just go for the look you like and, remember, if it comes out too short, it will grow. Good luck.
Mary and Tyler (miss you, Bailey - 1996-2011)