Scottish rankings are about Scottish club archers!
Whether they shoot in Scotland or other places as well, is totally up to them. I haven't done many comps down South, but would be really ticked off, if they didn't count.
The number of rounds needed for an outdoor Scottish ranking is 6, it doesn't matter where they're held.
Are you suggesting that comps outside Scotland shouldn't count? If so, surely that penalises very dedicated (or mental!) archers. Don't see where you're coming from on this one at all.
Check out the SAA Forum for threads on the issue of how many shoots etc for ranking.