These threads are always fascinating. They really demonstrate why one must being careful taking advice about anything from the internet, especially when it comes to load data. Another example is a thread sometime back where 30338 posted about an overload situation. The thread didn't gain as much traction, but was enlightening nonetheless to the dangers of hot loads.
A couple observations:
The two guys espousing H335 on this thread are also the two guys who've never found fault with Leupold. Make of that what you will.
A lot of the love for H335 around here back in the day was originally because of Big Stick, who pushed its use, though he lives in a locale where the temperature varies something like 30-40 degrees over the entire year. His sycophants picked up on the idea, but many later found H335 lacking in more varied environments. Yet many have still take his advice on powder selection, even when he espouses temperature sensitive powders like Leverevolution.