chizelhead
Lil-Rokslider
I highly recommend reconsidering caulking your boots. I know someone that did that and regretted it for 2 reasons. First, you'll be on rock above treeline and caulks are really slick and noisy in that scenario. Think studded snow tires on concrete. Second, you'll likely use the boots for that trip and nothing else unless you ice fish, because there isn't much of a use case beyond that. Caulking boots come from loggers walking on wet/slippery logs which is very common in SEAK and PNW, which I believe that's Ed's background.In case anyone was wondering - he's going to use a Barney's Freighter, it is an impressive piece of gear. As '+1' I'm taking an Exo K4 7200. Between this thread and PMs lots of gear questions to the community, and all the advice and experience has been very helpful.
We're both caulking boots per Ed. Originally just wanted to do microspikes but multiple people have steered that thought clear out of my mind.
I recommend Petzl Leopard crampons if you need them. They're aluminum so they're light, but they don't hold up well in rocks where you don't want them anyway. For mixed ice/rock, you would just be mindful. Go steel if you don't want to worry about it.