So do I! It’s great to have a strap option when you need it (especially with a kid). So if I was to do decide again, I would get the B version.I own the Speedy 25. I have regretted not getting the B from day 1.
However to be completely honest I have to admit, that as my classic speedy 25 doesn’t have so much vacchetta compared to the B version (that was my argument that time for getting it), I do carry it a lot and don’t bother too much whether it’s raining or not.