If I type "es_msg" into Bing I get exactly what I'd expect, the documentation for a function. When I type it into Google I get "did you mean tos_msg" which drives me batty. And the top two results are useless. The third result is correct.

Bing's "Help" is actually really nice and very fast (in Chrome). Or at least I found it easy to navigate through it.

Bing isn't indexing bug.gd error/solutions properly, though, so that's a bit frustrating.

Bing is definitely very fast. Sometimes felt faster than Google.