@Johan are you using a pole or stick to pull out the head/foot end on your Altaplex to increase interior room? 6’4″ seems pretty tall for that shelt from what I read-due to steep end walls.
Not on the 0.55 DCF tent. The tarp I have is 0.75 DCF, so I put extra tie-out points onto the head and foot ends to alter the shape when it is pitched low to the ground.
I personally think it is a bad idea to put any sort of shape altering load onto the 0.55 DCF tents/tarps seeing as how they don’t hold up well to diagonal pulling into the bias. The stock guylines are dyneema and don’t really stretch, so all the side panels can be just barely tight enough to prevent flapping inward, not so tight as to pull the walls out for added space.
I don’t have really any problems fitting in my Altaplex tent when pitched at full height and laying flat out. I also have 1/8in foam pads that have other uses, that can be placed in the pull cords at the ends and block my sleeping kit from getting wet.
I’m pretty new to ultralight solo trekking pole shelters, but I have enough time in the Altaplex now to feel confident it is big enough for my needs. The head room makes it feel more like a teepee than a tent/tarp.
Zpacks pocket tarp.




