Sad to read last night he had passed away at only 64.
Even though I knew the popular Talk Talk stuff in the 80's, I had only recently got to listen to their catalogue. I was amazed by it and couldn't fathom why I hadn't listened to it before now.
So for me - it wasn't so much a musician from my past, as one from the present even though he has been away from the scene for a good while.
I note that many of the bands who are paying tribute to Mark, are on my music radar, and can see now the influence there.