For your criteria which is modern, easy to clean, not zero radius corners, and drains well, I would choose the Elkay hands down. It has 15mm corners, which is the widest radius corners of your choices and it receives great reviews. I didn't see any complaints about it being hard to clean or not draining well.

For any sink you order, check to see what the price includes. Often you will only get the sink itself, and no parts for connecting to the drain or accessories like the bottom grid. You may have to look at the installation documentation to see what parts you'll need in advance. However, if you will be installing a disposal, you may have all the connection parts already at hand.

Thank you! Very helpful!!

You can't go wrong with any of those. I've installed the Kohler; it's nice.

Thanks! The Kohler was my first choice and then somehow I got sidetracked down a rabbit hole of other sinks!