Yeah, 6'4" is probably the sweet spot. I'm a bit short of glory there, but I'm not complaining.
Fetishizing height might be more of an issue at your lofty stature, along with the thin air and whatnot. It's not what I'm talking about. Height is like facial symmetry, there aren't any downsides (talking about 90-98% here) and it just means more occasions when your crush crushes back. At the margins, this is a plus.
Everyone makes up for their deficits by playing to their strengths. It's important to acknowledge which is which.
Worth noting that sexual attraction isn't the only place this comes up, there's robust evidence that everyone, male, female, and otherwise, considers taller men to be more trustworthy(!), better leaders, and the list goes on. It's deeply unfair of course, but it is what it is.