Yes, absolutely.
I remain a huge Titere fan and I consider him the finest, most accomplished dog alive on Planet Earth
However, within the context of "this year," I do not think what he did qualifies him for winning DOY ... but, within the context of his entire career, Gr Ch Titere would have the be the DOG OF THE DECADE ... if not, arguably, once of the most accomplished dogs of all time.
But the standards for a DOY title can't look at "the whole career" ... we can only look at which dog had the most accomplished YEAR, this year
His winning 8 does qualify him though, as a Candidate, and his coming from way back cements his greatness forever.
Whether he only remains a Candidate, or is elevated once again to receive the designation, will depend on all the facts laid out over the next few months, compared to other Candidates.
I hope he remains retired. He has nothing left to prove.
Jack