I have several Pelican cases. For the most part, I find myself never using the big ones like 1750, 1600, etc. I use a 1450 and it holds two PVS14s and one magnifier. My helmet goes in a nice motorcycle helmet bag and most of the time when I'm actually using the stuff, the 14 is in a blade tech case inside the helmet in the soft helmet bag. I keep buying big Pelicans and then getting real tired of using them. If I had a big SUV or something with a trunk, I could see using them more. Now if I were flying into bush country, eh, maybe. Driving 20 miles to a farm to shoot pigs? They might be in the 1450.
But, the thermal gets its own 1400-sized SKB case that it came in.
To each his own, but the bigger the case, the bigger the PITA they are in my experience. I've got a spare closet that has 3 or 4 1750 rifle cases with custom foam. Don't think a rifle has been in any of them in the last 2 years.
On the lanyard- I replaced the clip that it came with it with a nice
McGizmo stainless clip (extremely high quality) clip that makes the hook up or unhook process a lot easier. Glad I did it.