No one rifle from that lot has all of the qualities.
Muzzle velocity will be rifle-specific, not predictable by brand name.
Accuracy, if you dig through range reports on the internet, is roughly equal across the board.
Quality is subjective.
I consider the Ruger 77/17 to be the best rifle in the lot, but that's primarily due to fit, finish, and refinement. The other rifles are not "low quality". They're just manufactured with a different approach: stick a barrel in a piece of tubing, add a bolt, and add a magazine.
The fire control groups are all unique, as well.
Ruger triggers are not the best, and trigger 'quality' does vary rifle-to-rifle. But, it is not easily tweaked, and you never know what you'll get until you try it.
Savage rimfire Accutriggers are acceptable, but not as crisp as centerfire Accutriggers due to differences in sear and bolt designs. Non-Accutrigger Savage rimfires are absolutely terrible. You're better off throwing rocks at the target.
Marlin triggers are not quite as good as the Savage, but close.
So.... that leaves us with: None of the above.
Buy a Cooper, Kimber, CZ, or Remington.