In the intervening three years I've bought more clothing. My opinion hasn't changed much. One example was a very expensive rain jacket bought during an end of production sale. It doesn't keep me protected from the rain and I get soaked in sweat. Both promises made by the manufacturer.
I've added to my glove collection too. An expensive pair let in water and allowed windchill. A pair from Stolen Goat showed great promise. But their longevity was short. They now leak and my hands freeze.
The latest acquisition is from Galibier. They are a little more bulky when compared to the Stolen Goats, but not overly so. The digits, especially the thumb could be longer. I guess I could have gone up a size, but then the hand part would have been too big. I have mostly mitigated this by adjusting the levers to reduce their reach. Importantly they work. I'll have to wait to test their durability.
I also bought a jacket from them. And would you believe it; I didn't get soaked in sweat. I wasn't completely moist free, it doesn't employ magic in the manufacturing process. But it's noticeably better than anything I've owned before. Admittedly my longest ride so far is just over 20 miles. I bought a size small, and the fit is just right. Not so tight I can't wear layers underneath, not so loose it flaps about in the wind. It's also bright blue. Most others are only available in black.
I've started running to bring some variety. But I don't have any specific clothing. So I wore a long sleeved base layer, a short sleeved cycling jersey and the jacket. It drizzled for most of the route and I was a little overdressed. It didn't let in any rain, and allowed most of the sweat to escape.
The little side pocket is a genius idea.
In summary: I haven't worn them in very heavy rain, but they do keep me just the right amount of warm.