I love using my Trangia, too. I would love to use alcohol stoves again, but that seems like it won't be allowed for the next few years in RMNP. One of the reasons I just ordered a remote-canister stove.

Are you using the SP 1400 mainly for baking? And do you find it's the right size for two people? That's larger than most take for solo use.

Do you have specific sets of stove/pot combos? I think that might help with the OP's questions.