Not everyone enjoys the heat & dust of summer at Araps or the Gramps. Some folk live in eastern Victoria so the Gramps are just too far to go for a weekend. Thee original question was quite valid and there are some quite reasonable moderate routes at Buffalo.
What I'd love to see is someone with a power drill head up to Buffalo, and put up a few more moderate routes with lots of bolts. A non-scary route up Mackey's lookout for example would be an instant classic.