Hi mjk,
There's actually an
old thread in the archive about U.G. Krishnamurti. Maybe there's something in there for you.
On the philosophical side, I like the non-supernatural ("atheist") view of nature. Nature will differ from our opinions about nature, but it's still nature, there's nothing "beyond" everything there is. I get that sense from the few U.G. quotes I'm familiar with.
On the practical side, I like clear instructions. I'm not aware of U.G. having taught technique. Maybe he didn't know himself how whatever happened to him came about.
Cheers,
Florian