In reply to madasten:
to be honest for touring in Scotland a split board, or even snow shoes, would be OK. though getting crampons to fit soft snowboard boots is always an issue. (FWIW I just like to take the piss out of snowboarders : "zee snowboard is for the terrain park, not touring")
on skis or board the main things to learn are the mountain skils (navigation / snow stability / reading weather forecasts) rather than the actual ski or board skills : which can be safely developed in resort.
IMHO going hillwalking is one of the best ways to get into and develop the core skills for ski touring. Then on top of that build some general winter skills and awareness.