> My current favorite ballpoint is the Zebra F-701
Another lefty here. I like the general look of the F-701 but the plastic click mechanism bothered me. I replaced it with the click mechanism from an F-402. I also used the F-402's clip because it's plain metal without any branding. It seems to be a fairly popular mod: there are even guides online [1].
I'm not the biggest fan of the ink, though. It's not terrible, but I much prefer Uni-Ball JetStream ink. I used SXR-7 refills but had to mod each one.
I really wish I could find a nice understated pen body that takes JetStream refills. The Ti Arto is the closest thing I've found, but I'm not totally in love with how it looks and I'd like to be for >$50.
I switched back to just using Uni-Ball JetStream 101s because I write a lot and it was a hassle to mod each refill. They don't feel as nice as the 701 and they certainly look a bit cheap. On the upside, I don't worry about losing them, though.
[1] https://clickypost.com/blog/2015/2/1/how-to-hack-the-zebra-f...