I'd agree when it comes to most people at Apple, especially Tim Apple's speeches, they've always been horrible and ultra-boring.
However, nothing beats a live presentation by Craig Federighi, he's the coolest of the bunch, always a joy to watch him! He has the perfect balance between humour/comedy and sincerity for the new tech.
Not enjoying the pre-recorded presentations by the ever-changing random Apple employees, where it's all about diversity while a natural talent for presentation seems to not matter at all.