I don't give opinions, I give facts.
General purpose? Toss up between the Spyderco Manix 2 and Gayle Bradley.
This conclusion takes into account cost, ability to accept and handle most NORMAL tasks with aplomb, take some abuse, have excellent ergonomics/grip, and are readily available (Well the GB2 at least is, the 1 i sadly gone)
I've owned quite a few knives in my journey through this hobby, at least to me. While I appreciate most of them, I find that the ones I grab when I know I might need something both robust and sliceable I always grab either the Manix 2 (CTS-XHP) or the GB. I can do most jobs with them, comfortably. I can open and close them one handed very easily, to the point where they have pretty good fidget factor for my anxiety and adhd issues.
The leaf blade shape is extremely versatile. Yes, its a jack of all trades, master of none, but on a daily basis that's what most people need.
The high hollow grind makes the GB and excellent slicer, but the CPM-M4 makes it tough enough for rougher tasks.
Plus, unlike many of the knives mentioned, the thumbhole does not hinder cutting like a thumbstud does.
Easy to disassemble, no bearings to get crap in (which I know is something some people worry about, though not me) and both are pretty easy to find customized parts for.
I've sold, traded, given away, and returned many knives. The Manix 2 and GB are the oldest knives in my rotation. 8 years for the GB, 7 1/2 for the Manix.