So I buckled under pressure when they didn't have the Trinity jacket in stock and went for the tunnabora. Definitely on the other end of the spectrum in terms of an external shell. Light weight minimalist shell jacket with climbing features. Problem is, I've never used a minimalist shell before. How will this work for someone who is really tough on gear? I mean, not like stepping on them with crampons every time out, but someone who uses their gear often, and not always carefully. Thoughts? I'm specifically looking for people who have used this jacket or a very similar one in alpine conditions over a period of time. (again, no reviews were found online).