Thanks to everyone who provided input!
I have tentatively narrowed down my options to the Benchmade Bugout and Spyderco Ikuchi. I am curious to know whether anyone who has tried both has a strong preference for one or the other. If you have tried both, please let me know!
I went down to the Spyderco Factory Outlet today and held the Ikuchi. I really liked the geometry and it felt great in hand, especially with the forefinger on the spine, but the detent was extremely stiff. I could not reliably muster enough force on the flipper to overcome the detent. It's not clear to me if the detent performance was an outlier. Otherwise, I had no issues with the Ikuchi. I have not been able to handle the Bugout.
I have tentatively narrowed down my options to the Benchmade Bugout and Spyderco Ikuchi. I am curious to know whether anyone who has tried both has a strong preference for one or the other. If you have tried both, please let me know!

I went down to the Spyderco Factory Outlet today and held the Ikuchi. I really liked the geometry and it felt great in hand, especially with the forefinger on the spine, but the detent was extremely stiff. I could not reliably muster enough force on the flipper to overcome the detent. It's not clear to me if the detent performance was an outlier. Otherwise, I had no issues with the Ikuchi. I have not been able to handle the Bugout.