I'd have to say Walkenbach, myself.
I've never really asked any of them questions, but I really appreciate the loads of JWalk open-source tools out there. Chip has a bunch of open-source tools too, but JWalk's tools have made it into more of my applications than anybodies.
Among my favorite, the CreateMenu and DeleteMenu macros featured in Colo's HTML maker. This is an incredibly useful tool.
I need to check more out on Mr. Bullen, looks impressive.