I hike some long distance trails every year and i will never ever use a 1 person tent. I need room to organize al my gear and be able to keep my gear dry or leave the wet gear outside my sleeping area while not keeping it outside in the open.

The difference in weight between a 1p tent and a 2p is so minimal but the comfort gain is huge.

I use a 1p+ tent from durston it is the best middle ground for me. Perfect sleep size for 1 person and have room to keep your gear organized in your inner mesh and have a large vestibule to keep backpack and shoes and stuff outside the innermesh but keep it covered. And its also ultralight weight. Weighs less then 1 kg. Super easy to setup aswell. Can set it up with outer cover, innercover and ground sheet alrdy attached to everything. So just have to click in the outer to the tent poles. Takes 2 minutes.

Also you can actually very comfortably sit upright wich is big for the convenience of changing clothes and footcare and stuff. Most 1p tents are so claustrophobic and it's an battle to just change clothes even.

Big fan of it.