In reply to James FR:
That looks the way to go I guess. Was only gauging how much of an effort one needs to put in to find partners in a popular destination like Cham.
With regards to courses, I've spoken to one of ISM's guides over the phone and talked me thru how to get the most out of the courses, pointing me in a rough direction. The first course, as you say, is quite a full-on week of instruction at a 3:1 ratio - great for building up a skills base.
After an interim week I was hoping to fill productively, I was considering the Technical Alpine Ascents course from 2-9th Aug
http://www.alpin-ism.com/courses/summermountaineering/technicalalpineascent...
While being a notch up in technical exp, does have the bonus of bring the client-guide ratio down to 2:1 for a more concise week of guiding and skills consolidation.
As I say, these are only suggestions....