Franchise fatigue is inevitable, but I don't know anyone who thought "Please let it die" about GoT, as with TWD.
At least honestly until that final meandering episode.
I wouldn't want ten more years, but I'd happily prefer an even longer break between 1-7 and 8,
if it meant they got the final Season right.
The writing is the most important aspect and unfortunately,
"The past is already written. The ink is dry."