PJ, You're probably about the same height as I. My feet are flat on the floor on both on my '15 FLTRUSE and the '16s that I have tried. The important measurement, however, for this question is your inseam. Mine in jeans is 34". 32" in dress pants. My '15 felt tall the first time I sat on it but I quickly got used to it. I came off of a SERG3 with a Corbin seat. It was much lower. The' 16 HD dimensions are shown below.
I think you will see the seat and shocks settle a bit after the bike has been ridden. The next simplest and cheapest remedy is boots with a thicker sole / higher heel. The bike is so comfortable, I wouldn't advise much beyond that. If you must, you can lower the suspension and/or the seat. There are many threads here on both of those issues for various bikes. Good luck.