I have the Anorak and, while it takes a minute to get into it, it is toasty. I wear a base layer and, if real cold, I have an LL Bean Wool/Primaloft blend sweater. That is all I've needed. I've worn it from October through the first part of turkey season. I like the length. Whatever waterproof layer is sandwiched in there can be a little noisy. Kind of like it squeaks against itself or the other layers. But it's way quieter than a softshell. Pretty happy with this for a jacket setup.
I have the Cadog pants and they are thicker than my other fleece pants. Warm. The lining is quite plush. The outside doesn't do well with briars. If i'm going where I have to hike through briars I wear something else. They can also be too warm to do a hard hike.
For what I do (hard hike in/up and then sit) I am usually hiking in next to nothing and then piling cloths on before the sit. I'm looking at getting puffy pants with full zips. Hike in some tough, thin, nylon hiking pants and then put the puffys on over top. I am good hiking in my base layer shirt and then put my sweater and anorak on.
The main thing is, both of these kryptek items are cut fantastic (for me). They fit perfect, great movement, and there's no extra baggage. But there's no room for baggy layers underneath. They also need to be form-fitting.
Edit: I have the actual Anorak, not the Vellus 2 Anorak with the full zipper (what is an Anorak with a full zipper?).