I've been writing electronic logbook software for yonks. Haven't used a handwritten logbook for several years, just print out the sheets and stick them in, with the signed certificate. Meets all FAA and CAA/JAA requirements.
As I fly both rotary and fixed wing beasties and have done for the last twelve years, one book suits me fine. The palmtop I use fits in my pocket, travels with me and keeps an eye on my FTL requirements for me at a glance!
Come on guys, get with the computer age!