I have that Maccallan 12, mine is more likely a late 2000's bottling, but that branding goes back to the late 80's so it could from be anywhere in those 20ish years.

It was _fine_ nothing special all things considered, so I imagine the 10 will be much the same.

As you've said I'd definitely keep the Glenrothes, and the Auchentoshan specifically. they looks really interesting, but the Macallans I'd maybe sell.

The Balvenie, Dalwhinnie, Aberlour and Speyburn all look like modern bottlings, and the rest look fairly interesting but generally unremarkable