Sunday Times Cryptic 5019 by Dean Mayer — Take a deep breath…

I plunged in at the easy 15-letter CD 10 and, after getting a few others quickly, was thinking this might be a cinch. Then I tackled 13, obviously an anagram, and when I surfaced with the (absolutely wonderful) answer, realized that I was heading into more treacherous waters.

Sunday Times Cryptic No 5017 by Robert Price — pure dead brilliant

We’re looking (apparently) for some Caledonian somebody in the first clue, which may have even been my FOI, and then the last Down answer, and definitely my LOI, is a charming Scots term, which could also describe this puzzle, a thorough joy from start to finish.