I actually liked Hifimans eartips selection... They are very confortable in my ears and offers some shapes you will never found elsewhere so good for completing the tip-rolling collection.
The included tips also fit me very well and are of soft, high quality. What I don't get though is the inconsistency. Instead of including large, medium and small tips of each kind, they include tips that don't only vary in diameter but also in length. Three pairs of long tips in different sizes of each type of tips would be good, but some short single-flange tips here, some long single-flange tips there, and some short bi-flange tips as well as some long bi-flange tips is rather odd, at least from my point of view. So it's not the tips quality and material that I don't like, since I do, but the inconsistency of what type of tips they include in the pack.