In reply to erbridger:
Grade III gullies usually have short ice pitches and so are natural place to start on Scottish ice. The condition of these can vary wildly but that is all part of the learning curve (as is the assessment of avalanche risk on exits). Then there are the easier honeypot ice routes like the Curtain which quickly get placement-ladders bashed into them and are a decent practice ground if you can find a non-crowded moment.