Hi Ian,
It's a nice collection you have there for nosing and tasting.
By the looks of the list I wouldn't use a blend, and certainly not JW Blue Label, why? because none of the malts you are serving are in it, and It's a very old blend, at least from 25 Y and older.
I would start with some ligther malts, for example:
1) Glenfiddich Cask strength
2) Macallan 12Y
My next step would be a combination of two Island Malts, for example:
3) Scapa
4) Highland Park 18Y
As you can see, you can switch between some slightly heavyer malts and lighter malts, just try to balance them a little. So the next malts I would go for are:
5) Springbank 10Y
6) Longrow
After some fine and slightly robust malts from Campbeltown, it's probably time to finish off with the Islay malts, and I would choose in this order:
7) Laphroaig

Bowmore 17Y
9) Port Ellen 22Y
I started with the Laphroaig first, because it's quite a peaty monster, and to give the taste buds some rest, you switch to a lighter peat level by using a Bowmore, and the finishing touch would be a nice Port Ellen.
Again the list would look like this:
1) Glenfiddich Cask Strength
2) Macallan 12Y
3) Scapa
4) Highland Park 18Y
5) Springbank 10Y
6) Longrow
7) Laphroaigh

Bowmore 17Y
9) Port Ellen 22Y
And between the glasses it's very useful to have some clear water and some crackers, just to clear your palate.
Ian, I hope you like this list.
Slainte,
Erik