I looked back and interestingly Bruno has given a 10 in week 3 once before, to Louisa & Vincent for their jive in series 4 (Craig 8, Arlene & Len 9). The only other 10 I could find in week 3 was the one Donny gave Frankie and Kevin for their Paso last year

It was an excellent performance was Jay's Jive and in my opinion it was in the top five of best jives SCD has ever had.

I loved Louisa Lytton's Jive too.

Yes there was another thread saying that such high scores didn't happen so early but it's not the first time

As you pointed out, Frankie and Kevin got a 10 from Donny in week 3 and Louisa and Vincent got a 10 in week 3 for their jive (Series 4)

Then there have been many other occasions where all 9's were given
Alesha & Matthew for their jive in week 3 (Series 5) and Matt & Flavia a week later for AS
Jason (Donovan) & Kristina for the Tango and Chelsea and Pasha a week later for the QS
Natalie and Artem got all 9's in week 3 for their Rumba