I used a few with Miss A - Kissaluvs newborn, itti bitti d'lish SIO and AIO (these were too loose around the legs for her for a few weeks and she was just under 4kgs), magicalls and tots bots teeny fits

Without doubt the Kissaluvs and tots bots were the best from the beginning, but then once she got to say 6 weeks old I found the itti bittis great too.

FWIW, I don't think the minky are any hotter than PUL.