I have a few of them - a 4" Vaquero Serrated, a 4" Vaquero Plain Edge, a 5.5" Vaquero Serrated and a 2007-2008 Vaquero Grande in VG-1 (That I scored for dirt cheap on craigslist of all places!)
The 4" Vaquero Voyager is as close to a perfect EDC as there is IMO. Fits my hand like a glove, great ergonomics, balance, grip and lightweight. Blade length and design are perfect. AUS-8 is good, but 440C would be better.
I love serrations. They are flat out nasty and sharp enough to push-cut newspaper.
I think I would rather be shot than sliced with a serrated knife. They don't slice flesh, they rip flesh.
I also love the Grande. Also serrated. Very light and it's so easy to inertia open it almost defies gravity.
You should see the looks I get when I flip it open! "Clack!" followed by "Holy $#!T!"
My Lady friend likes my 4" Ti-Lite and is always "borrowing" it from me.
She's getting one for Christmas.
The Ti-Lite is my "Date Night" knife as it is small, light and "very elegant" as my Lady friend says.
It's also very sharp as I have put in a lot of time making it much sharper than factory sharp.