I find that while still not my favourite Holmes, I liked it better this time around. I think I might have been too young, and found it too dreary and long for my age. Gothic is also an acquired taste that came with age for me, so that might have played a part.
The other thing that turned interesting, beyond finding the pace a lot more palatable, was that Holmes is a lot more present than I remembered. Part of it is knowing, and so catching, the hints of him all around of course, but I think the pages without his obvious person were too long for my kid self's perception.
And, well, the fabulous Stephen Fry's narration is a definitive plus.