My big tipi is huge compared to the Silvertip but I find the big difference between any of my stove heated tents is having a double skin and high-low venting. It isn’t ultra light in any sense but it is strong unless you get a bad thaw. My tent [ which I am trying to sell to get the bigger version] is the Helsport Varanger Camp with the Helsport stove.
My observation is that you really need a solid waterproof floor which is also a vapour barrier to minimise condensation, which means you also need to include a good heat shield for the tent floor

