I've really enjoyed wearing my Tiger Lily kit so far! The quality is so above and beyond. I feel fast wearing it, and the fabric cools well. I was worried the shoulders would pinch (this is my first aero top) but it really feels like a second skin.
One thing I wish it had (and I don't know if this is a typical feature for other brands or not) is some gripers on the bottom of the hem. As a curvier athlete, the tighter the clothes, the more likely it is to ride up unless there is something to keep it in place. I suppose that is what the onesies are for, but thats not for me.