Cheers all. Well I've just bought a cheap 20" bike from a friend at work to dip my toe in.
I watched the Ryan Leech video again last night, both inspiring and daunting in equal measures.
Getting the basics nailed seems the biggest newbie obstacle (as some of you have pointed out). I've become a bit of an instant-gratification victim in my old age, probably as a side-effect of my busy life so the coming learning curve will either be very frustrating or a valuable lesson in patience and diligence.
Am I right in thinking I should just be concerning myself with dialling in trackstands, rocking and hopping to begin with?
Edit: Ps Lilley - that pic makes me so glad I've got a kid.