The Tim Wenger Jr., (plain edge) makes for a knife you can easily wear in a business suit or blue jeans.
You always have enough knife for every day activities. Rust resitant ATS34, easy to wash in the sink.
Big enough to do the job but, not big enough to scare the natives. It is airline legal. When you open it, the lock-up sounds like a bank vault.
Strong enough to cut and cut but light enough to not sag you suit pocket. That being said... we will see how the "gun metal blue" chinese Lum folder looks compared to these same criteria.