I’m not familiar with the High Route tent, but based on the description, I wonder if it isn’t a different design. If I understand your tent correctly, orienting the ridgeline into the wind (option 1) would be the same as broadside (option 3).
In any case, for me, research on the internet is good for getting ideas, but ultimately I need to reduce them to practice by first-hand experience. In your place, I would take advantage of a windy day at home and practice different pitches. Pay close attention to the detailed behavior of the tent in different orientations and at different heights. You may even be able to use some additional guylines for increased rigidity if the tent has more tie-outs.
Firsthand experience will help you refine your preferences. You mentioned that the wind was annoying, but you didn’t really specify your concerns. For example, were you bothered by drafts? Noise from the flapping of panels or vestibule doors? Tent deformation or collapsing? You may find that some pitches help with some issues at the expense of other issues, so your preferred pitch may be different from someone else’s.
Finally, more practice will help you have realistic expectations. Some tents are more wind-worthy than others, and no tent is a brick house. You may find that in sufficiently strong winds, there is no pitch that is tolerable for you in an exposed site. You can also consider some creative solutions. For example, if noise is the main problem, you may benefit from some foam earplugs.
Lightweight backpacking is all about compromise (weight, price, comfort), and we all have to decide our comfort zone. When I was young, I had no trouble carrying heavy loads and I jumped right up to my feet after a night on the ground. But now, because of lower back problems that have gradually developed over time, my options are becoming more limited. I can’t carry heavy loads comfortably, but I also can’t sleep on the ground comfortably. I toss and turn all night, barely sleeping. In the morning, I need to push myself to my feet using a trekking pole and it takes me 30 minutes of shuffling around, sitting upright, and gentle stretching before I’m able to do anything useful. As a result, my only option is to tolerate some suffering in order to enjoy the wilderness that I love. Fortunately, age also brings mental toughness. So I try to focus on the good and just get through the bad.
Good luck! And enjoy every moment in the mountains, even the annoying ones. And let us know how it goes. :-)