Timing Belt Replacement on 2006 Toyota Tundra

Toyota reccomends timing belt replacemnet at 90,000. I have heard pros and cons about this. At 91,000 my acc belt looks new, i took the overhead cam sproket cover off, the timing belt looks new.

Asked by for the 2006 Toyota Tundra
I would always recommend folllowing manufacturer recommendations. Not worth dealing with a failure.