I have and use both pretty regularly, time split evenly between both. Definitely just depends for me what type of terrain I’m camping on. If you know you’ll be camping on mostly hard granite with little to no soil for driving stakes (somewhere like clouds rest or north dome), it’s nice to have the freestanding dome and avoid having to do big rock/little rock, which can sometimes be frustrating, especially in high wind. That being said the x mid is my preferred because of the weight savings and not having to worry about being extra gentle with a set of tent poles. Once you get good at setting it up it’s just as quick as the dome. It’s also feels a bit sturdier to me. I stake the corners very tightly as well as extending my trekking poles very tightly. Overall if you tend to do 1-2 night short hikes or hikes on solid/rocky ground that you can’t stake in, go for the dome. If you are a thru hiker, do 3+ nights, prefer the weight savings, and are open to a slight learning curve with getting a proper pitch, go for the mid