I will take the second one. That's why I try to learn as much as I can. By uncomfortable in this context I take it that we mean initiating a missed approach before 1000' agl.
Apprehension n heightened sense I had when gs mini is doing it's hunting. But not to the extent that I had to initiate a GA.
Thanks for the role of thumb. 25nm 10000. Seems that b737 is really capable of a lot. I hear b777 n a330 are 'slickier'.