I'm using the bibs with shorts under as I found the pad not snug enough, especially with my dodgy undercarriage. Quite happy with them as winter longs due to the wind proof panel. Will serve as an additional pair to my Biemme winter ones. The wind proof panel is much stiffer fabric, but that's to be expected, it's the same on my more expensive Biemme.
The shirt is fine and is an autumn and spring one. Managed fine today in about 4-5c, but much colder and I'd want more wind proofing that their own soft shells provide. The shirt just has a windproof front, but Lycra arms, no wind proofing there.