The BladeForums.com 2024 Traditional Knife is ready to order! See this thread for details:
https://www.bladeforums.com/threads/bladeforums-2024-traditional-knife.2003187/
Price is $300 $250 ea (shipped within CONUS). If you live outside the US, I will contact you after your order for extra shipping charges.
Order here: https://www.bladeforums.com/help/2024-traditional/ - Order as many as you like, we have plenty.
Depends on just what you mean. I love the Spyderhole as an opening method, but my Spydercos have also all had a very strong detent, something I like but which could be annoying to overcome if your worried about something like arthritis in your hands. I would look at the Axis lock if this was a concern for me. You apply less force with your thumb to deploy the blade, but you have to push for a bit longer than with a traditional detent to get past the Axis lock bar. Hogue is another one to look into as they make some button lock models that deploy and close quite easily.
True for spyderco back locks, but I think their frame locks are amazingly smooth and easy to open.
Can you depress the lock on a button lock and swing it open?
Axis locks. Mini Grip in particular. Easiest to open and close.