It was of course the Devolution Referendum more than the '97 landslide that killed off the Tories.
You mean it their fruitless opposition to it; or the structure it set up? (Either position makes sense to me, I'm just asking for clarification.)
In truth, 2007 wasn't too bad for the Tories.
Quite.
In the long run, you'll just have to get used to being a third party in Scotland. Which will mean fighting your elections much like the LDs do. To an extent you guys seem to already have grasped that, but only to an extent.
And as a third party, the Scottish Conservatives have a future. Their remnant vote in certain sizable areas (mainly the rural north outside the Highlands Proper; the far south too. The suburbs maybe not so much) is nonnegligible and not going to go away.