I bought this lens (75mm) almost 2 years ago and I've still not purchased the accessory lens hood. How many out there use it regularly? What's it like for changing filters? How does it affect ergonomics?
I've always been on the fence about purchasing one. I use and change filters a lot (for b&w) and I've always worried the screw-on type would make the lens a chore to use.
I haven't bothered buying a hood for mine either, mostly because I don't use it in challenging light situations much. The hood comes with a cap for the hood which is a good idea, but changing filters regularly would slow you down a bit.