- It hangs at least every other day -- the pinwheel of death.

- It sorts files in some sort of weird non-alphanumeric order.

- There's no way to cut and paste a set of files. You have to copy them TWICE, once to an intermediate destination, then again to your endpoint.

- Right mousing on a file takes WAY too long to pop up a list of appropriate apps. This lookup should take a second at most. Adding a new app or removing an old one should update of the hash for affected files IMMEDIATELY when added and never again. This idiot check should NEVER occur on user time every time you right mouse.

- Finder should be rejiggered to publish a simple API so anyone can readily access all its constituent services. That way it'd be trivial for any power user to easily clone, reorganize, revise, and extend any/all of this obsolete malfunction-riddled 35 year old app, bringing the integration and performance of those services into the current century.

Finder has long overstayed its welcome.