But since any exercise you choose is going to be flawed in some way, to me it's about getting as much diversity of signal in the time you're willing to spend pe

But since any exercise you choose is going to be flawed in some way, to me it's about getting as much diversity of signal in the time you're willing to spend per candidate. For smaller orgs, 3 hours of interviews is a reasonable cap, and I find I just don't get enough signal from leetcode exercises relative to the time they generally take (in my experience as a candidate, it's been 1-2 45 minute exercises).