Hacham Ovadia
Do not wear until Moshiach –
Hacham Yitzchak Yosef
The attached statement says it’s a hiddur to wear it on a Tallit Kattan if one insists, yet the video seems to suggest otherwise – that R’ Shlomo Zalman Auerbach didn’t wear it and we should wait until Moshiach –

R’ Avraham Yosef
Shev Al Taaseh ‘Adif –
R’ Yaakov Yosef ZT”L
Rumor is he wore Tekhelet:
R’ Ovadia ben Yaakov Yosef
He wears Techeiles.
