TTT may be at 59 now on Metacritic, but that score doesn't include two positive reviews from MusicOMH and Rolling Stone...which will probably bring it up to around 61
even then, more reviews will trickle in. Metacritic is a good tool to see the general critic response to an album, but there are so many flaws to the system, and sometimes these flaws really ends up affecting an album's score unfairly.
for example, for whatever reason, The Independent gets to have 2 separate reviews because they have a special edition that comes out on Sundays. so, essentially, their score of 40/100 gets to count twice. oh, and both reviews are 1 paragraph long.
so take it all with a grain of salt.