GS, I am happy enough with the knife to buy it twice

I bought my first F1 not long after I joined the forum, the knife got quite a bit of attention then (shared with the BRKT Bravo-1 and RAT RC4, both of which I also purchased). I wasn't as impressed with the F1 as with the Bravo1, mainly for the BRKTs comfy contoured micarta handles. I sold the F1 after some time, while sampling other knives. Long story made short, after gaining a bit more experience in the knife world, I started to miss my F1... it really fills a niche for me. The F1 doesn't immediately "grab" you as some knives do, but the simple fact is the knife is a solid performing workhorse.
First, the negatives. I wouldn't mind a thinner blade, it's about 3/16" and as a relatively small knife, so it's a little steep from spine to edge. I would probably enjoy a 1/8" F1. Nevertheless, the knife performs most tasks I'd need to do outside perfectly well, and the 3/16" does make it robust. I'll need to do something about the aggressive checkering on the Thermorun handle. The last time I used an F1 for a good length of time on a project, it was a little rough on my bare hand. Gloves solve that problem easily enough, but I'll probably work to smooth out the checkering a little so gloves aren't necessary for serious prolonged use. Other than those two things, I can't remember or think of much else at the moment I didn't like about the F1.
Now, for the particular features I like about it, which drove me to pick it up a second time:
-small and relatively lightweight fixed blade with adequate edge for me
-stainless steel cutting edge with decent edge taking and holding (I bought the VG10 version the second time around as well) and an even more corrosion resistant outer 420j laminate
-convex ground, and zero edge that can be easily modified if I wish.
-simple handle suited to a variety of grips
-edge goes right up to the handle with exception of tiny sharpening choil and is in line with handle edge
-versatile blade profile with nice drop point
-super crisp spine from the factory which excels at firesteel and wood scraping
-adequately robust tip
-No exposed tang is nicer when it's cold
-aesthetically clean and simple, also it's not pretty enough that I feel like I should baby it
-good reputation of knife and company
-production knife so readily available for purchase
After using my high-carbon knives for a while and dealing with rust issues during/after my trips in often humid or relatively wet environments, I wanted something a bit less demanding in the corrosion department. My O1 knives seem to rust if I look at them wrong, even with constant cleaning, drying, and pampering. I also wanted a flat-ground-convex-edge or full-convex knife that is decently tough while being relatively lightweight and easy to carry. The F1 fills that niche perfectly, and, for me, should perform well as my go-to backpacking knife.
ETA:
The rust on my O1 knives hasn't been horrendous. I have only experienced surface rust and no real pitting, save for one time when I hadn't checked on a knife for 3 or 4 weeks even though it did get a mineral oil wipe down after drying. Usually my knives get checked or used before any real issue develops. I sometimes worry about the rust at the edges where handle scales contact the blade, but otherwise, the rust really hasn't been too much of a problem. I just prefer to have one less thing to worry about (especially with backpacking), if the knife's cutting performance is good enough for what I need to do.